[INFO] fetching crate tci 0.1.0... [INFO] testing tci-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate tci 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate tci 0.1.0 [INFO] finished tweaking crates.io crate tci 0.1.0 [INFO] tweaked toml for crates.io crate tci 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tci 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.9.1 (available: v0.16.0) [INFO] [stderr] Adding libc v0.2.107 (available: v0.2.177) [INFO] [stderr] Adding libc-print v0.1.17 (available: v0.1.23) [INFO] [stderr] Adding strum v0.24.1 (available: v0.27.2) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memory_units v0.4.0 [INFO] [stderr] Downloaded peg-runtime v0.8.5 [INFO] [stderr] Downloaded strum v0.24.1 [INFO] [stderr] Downloaded wee_alloc v0.4.5 [INFO] [stderr] Downloaded peg-macros v0.8.5 [INFO] [stderr] Downloaded libc-print v0.1.17 [INFO] [stderr] Downloaded strum_macros v0.24.3 [INFO] [stderr] Downloaded interloc v0.1.3 [INFO] [stderr] Downloaded aliu v0.1.22 [INFO] [stderr] Downloaded parking_lot_core v0.5.0 [INFO] [stderr] Downloaded lock_api v0.2.0 [INFO] [stderr] Downloaded peg v0.8.5 [INFO] [stderr] Downloaded ahash v0.4.8 [INFO] [stderr] Downloaded parking_lot v0.8.0 [INFO] [stderr] Downloaded libc v0.2.107 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c5925664368524e0cc9aecd135d1856118e207be5403e6a0ed1227cd9a080ea [INFO] running `Command { std: "docker" "start" "-a" "3c5925664368524e0cc9aecd135d1856118e207be5403e6a0ed1227cd9a080ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c5925664368524e0cc9aecd135d1856118e207be5403e6a0ed1227cd9a080ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c5925664368524e0cc9aecd135d1856118e207be5403e6a0ed1227cd9a080ea", kill_on_drop: false }` [INFO] [stdout] 3c5925664368524e0cc9aecd135d1856118e207be5403e6a0ed1227cd9a080ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62b5709266f538947109115165371132e8968d2369b4d5f56449e0c6d4ed8061 [INFO] running `Command { std: "docker" "start" "-a" "62b5709266f538947109115165371132e8968d2369b4d5f56449e0c6d4ed8061", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.105 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling peg-runtime v0.8.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling peg-macros v0.8.5 [INFO] [stderr] Compiling wasm-bindgen v0.2.105 [INFO] [stderr] Compiling ahash v0.4.8 [INFO] [stderr] Compiling memory_units v0.4.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling libc-print v0.1.17 [INFO] [stderr] Compiling aliu v0.1.22 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling peg v0.8.5 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.105 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.105 [INFO] [stderr] Compiling js-sys v0.3.82 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.55 [INFO] [stderr] Compiling tci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/util/general.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serialization` [INFO] [stdout] --> src/util/term.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serialization` [INFO] [stdout] --> src/util/term.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::*` [INFO] [stdout] --> src/runtime/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use fs::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `interpreter::*` [INFO] [stdout] --> src/runtime/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use interpreter::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kernel::*` [INFO] [stdout] --> src/runtime/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use kernel::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnaryOp` [INFO] [stdout] --> src/tc_ast.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | pub use crate::ast::{BinOp, UnaryOp}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/runtime/kernel.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | let mut proc = self.process.as_mut().unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/util/general.rs:777:16 [INFO] [stdout] | [INFO] [stdout] 777 | return &mut *(&self.t as *const T as *mut T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:206:20 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:214:16 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:223:21 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tc_ast.rs:702:14 [INFO] [stdout] | [INFO] [stdout] 702 | fn deref(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 702 | fn deref(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 50.67s [INFO] running `Command { std: "docker" "inspect" "62b5709266f538947109115165371132e8968d2369b4d5f56449e0c6d4ed8061", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62b5709266f538947109115165371132e8968d2369b4d5f56449e0c6d4ed8061", kill_on_drop: false }` [INFO] [stdout] 62b5709266f538947109115165371132e8968d2369b4d5f56449e0c6d4ed8061 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3eef62a31f44e70eaa12cb6dc460d9ce55e0b638b0a60f5f92685f517c0d054 [INFO] running `Command { std: "docker" "start" "-a" "d3eef62a31f44e70eaa12cb6dc460d9ce55e0b638b0a60f5f92685f517c0d054", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/util/general.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serialization` [INFO] [stdout] --> src/util/term.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serialization` [INFO] [stdout] --> src/util/term.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::*` [INFO] [stdout] --> src/runtime/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use fs::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `interpreter::*` [INFO] [stdout] --> src/runtime/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use interpreter::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `kernel::*` [INFO] [stdout] --> src/runtime/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use kernel::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnaryOp` [INFO] [stdout] --> src/tc_ast.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | pub use crate::ast::{BinOp, UnaryOp}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/runtime/kernel.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | let mut proc = self.process.as_mut().unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/util/general.rs:777:16 [INFO] [stdout] | [INFO] [stdout] 777 | return &mut *(&self.t as *const T as *mut T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:206:20 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:214:16 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:223:21 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tc_ast.rs:702:14 [INFO] [stdout] | [INFO] [stdout] 702 | fn deref(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 702 | fn deref(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling interloc v0.1.3 [INFO] [stderr] Compiling tci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/util/general.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serialization` [INFO] [stdout] --> src/util/term.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serialization` [INFO] [stdout] --> src/util/term.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::*` [INFO] [stdout] --> src/runtime/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use fs::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `interpreter::*` [INFO] [stdout] --> src/runtime/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use interpreter::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnaryOp` [INFO] [stdout] --> src/tc_ast.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | pub use crate::ast::{BinOp, UnaryOp}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/runtime/kernel.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | let mut proc = self.process.as_mut().unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/util/general.rs:777:16 [INFO] [stdout] | [INFO] [stdout] 777 | return &mut *(&self.t as *const T as *mut T); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:206:20 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:214:16 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/tmv.rs:223:21 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tc_ast.rs:702:14 [INFO] [stdout] | [INFO] [stdout] 702 | fn deref(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 702 | fn deref(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 43.33s [INFO] running `Command { std: "docker" "inspect" "d3eef62a31f44e70eaa12cb6dc460d9ce55e0b638b0a60f5f92685f517c0d054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3eef62a31f44e70eaa12cb6dc460d9ce55e0b638b0a60f5f92685f517c0d054", kill_on_drop: false }` [INFO] [stdout] d3eef62a31f44e70eaa12cb6dc460d9ce55e0b638b0a60f5f92685f517c0d054 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00c0e398133f4cd64bb84bad9a965ad507a1a6246c485a4eed0f19423d5f315a [INFO] running `Command { std: "docker" "start" "-a" "00c0e398133f4cd64bb84bad9a965ad507a1a6246c485a4eed0f19423d5f315a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/util/general.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `serialization` [INFO] [stderr] --> src/util/term.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `serialization` [INFO] [stderr] --> src/util/term.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | #[cfg_attr(feature = "serialization", derive(Serialize, Deserialize))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serialization` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs::*` [INFO] [stderr] --> src/runtime/mod.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub use fs::*; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `interpreter::*` [INFO] [stderr] --> src/runtime/mod.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub use interpreter::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `kernel::*` [INFO] [stderr] --> src/runtime/mod.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub use kernel::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `UnaryOp` [INFO] [stderr] --> src/tc_ast.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | pub use crate::ast::{BinOp, UnaryOp}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runtime/kernel.rs:159:21 [INFO] [stderr] | [INFO] [stderr] 159 | let mut proc = self.process.as_mut().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stderr] --> src/util/general.rs:777:16 [INFO] [stderr] | [INFO] [stderr] 777 | return &mut *(&self.t as *const T as *mut T); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, visit [INFO] [stderr] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/util/tmv.rs:206:20 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 206 | pub fn get_mut(&mut self, idx: usize) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/util/tmv.rs:214:16 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 214 | pub fn get(&self, idx: usize) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/util/tmv.rs:223:21 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 223 | pub fn last_mut(&mut self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tc_ast.rs:702:14 [INFO] [stderr] | [INFO] [stderr] 702 | fn deref(&self) -> Option { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 702 | fn deref(&self) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `tci` (lib) generated 13 warnings (run `cargo fix --lib -p tci` to apply 10 suggestions) [INFO] [stderr] warning: `tci` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tci-d074a85c46997187) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test runtime::types::id_test ... ok [INFO] [stderr] [INFO] [stderr] thread 'test::arrays' (18) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.22/src/pod.rs:208:29: [INFO] [stderr] unsafe precondition(s) violated: slice::from_raw_parts_mut requires the pointer to be aligned and non-null, and the total size of the slice not to exceed `isize::MAX` [INFO] [stderr] [INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5f90b681ef32 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5f90b681ef32 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5f90b681ef32 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5f90b681ef32 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5f90b68305bf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5f90b68305bf - core::fmt::write::hecf68a131630c74d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5f90b67ebbb1 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5f90b67ebbb1 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5f90b67f8052 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5f90b67fcd2f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5f90b67fcb89 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5f90b67bbd0e - as core::ops::function::Fn>::call::hb8126f8384f98101 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 12: 0x5f90b67bbd0e - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x5f90b67fd3ef - as core::ops::function::Fn>::call::ha703f6686c81d0c6 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9 [INFO] [stderr] 14: 0x5f90b67fd3ef - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x5f90b67fd216 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x5f90b67f8189 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x5f90b67dfbfd - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x5f90b6839f1d - core::panicking::panic_nounwind_fmt::runtime::he6eac78ff6d199a6 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x5f90b6839f1d - core::panicking::panic_nounwind_fmt::hf2634cf9a3927743 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/intrinsics/mod.rs:2435:9 [INFO] [stderr] 20: 0x5f90b677be23 - core::slice::raw::from_raw_parts_mut::precondition_check::ha3dda372956cfdab [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 21: 0x5f90b677be23 - core::slice::raw::from_raw_parts_mut::h118359e9870aef1d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x5f90b677be23 - aliu::pod::Pod::push_repeat::h66c4dbcc0201f900 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.22/src/pod.rs:208:29 [INFO] [stderr] 23: 0x5f90b676d8d8 - aliu::hashref::HashRef::with_state_iter::h2cbe13fbcaa659ad [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.22/src/pod.rs:25:13 [INFO] [stderr] 24: 0x5f90b676d8d8 - aliu::hashref::HashRef::new_iter::heea63548c197fb93 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/aliu-0.1.22/src/hashref.rs:54:16 [INFO] [stderr] 25: 0x5f90b6724727 - tci::tc_structs::TypeEnv::close_scope::h9ea54c0c9fc07a80 [INFO] [stderr] at /opt/rustwide/workdir/src/tc_structs.rs:676:23 [INFO] [stderr] 26: 0x5f90b670aa70 - tci::type_checker::check_stmt::h0eb9eb18665bc3c3 [INFO] [stderr] at /opt/rustwide/workdir/src/type_checker.rs:294:19 [INFO] [stderr] 27: 0x5f90b670b258 - tci::type_checker::check_stmt::h0eb9eb18665bc3c3 [INFO] [stderr] at /opt/rustwide/workdir/src/type_checker.rs:336:13 [INFO] [stderr] 28: 0x5f90b670d5be - tci::type_checker::check_block::h8621ef0220b53990 [INFO] [stderr] at /opt/rustwide/workdir/src/type_checker.rs:277:47 [INFO] [stderr] 29: 0x5f90b670cb5e - tci::type_checker::check_tree::h9222ba288ba6ed07 [INFO] [stderr] at /opt/rustwide/workdir/src/type_checker.rs:261:17 [INFO] [stderr] 30: 0x5f90b677d970 - tci::compile::{{closure}}::h378ea89f0911d190 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:78:39 [INFO] [stderr] 31: 0x5f90b677d970 - tci::compile_filter::{{closure}}::h8ec750bd3bdc4dbf [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:42:29 [INFO] [stderr] 32: 0x5f90b677d970 - core::ops::function::impls:: for &mut F>::call_mut::h3c340890edbc39de [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:298:21 [INFO] [stderr] 33: 0x5f90b677d970 - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::he336e0449d5b58d0 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/iter/traits/iterator.rs:2914:32 [INFO] [stderr] 34: 0x5f90b677d970 - as core::iter::traits::iterator::Iterator>::try_fold::hf82d103b135af3bd [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/vec/into_iter.rs:351:25 [INFO] [stderr] 35: 0x5f90b6755c4e - core::iter::traits::iterator::Iterator::find_map::h758a5dfc3857ba16 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/iter/traits/iterator.rs:2920:14 [INFO] [stderr] 36: 0x5f90b6755c4e - as core::iter::traits::iterator::Iterator>::next::hf4842a595b0f50fe [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/iter/adapters/filter_map.rs:64:19 [INFO] [stderr] 37: 0x5f90b6755c4e - as alloc::vec::spec_from_iter_nested::SpecFromIterNested>::from_iter::hd52ad4a2a8cc9310 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/vec/spec_from_iter_nested.rs:25:41 [INFO] [stderr] 38: 0x5f90b6755c4e - as alloc::vec::spec_from_iter_nested::SpecFromIterNested>::from_iter{{reify.shim}}::h7d1a0d74a9d7d247 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/vec/spec_from_iter_nested.rs:19:5 [INFO] [stderr] 39: 0x5f90b6755c4e - alloc::vec::in_place_collect:: for alloc::vec::Vec>::from_iter::h07ae27033c47e30e [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/vec/in_place_collect.rs:246:9 [INFO] [stderr] 40: 0x5f90b677dcc6 - as core::iter::traits::collect::FromIterator>::from_iter::hbb2a2bfa786997b5 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/vec/mod.rs:3683:9 [INFO] [stderr] 41: 0x5f90b677dcc6 - core::iter::traits::iterator::Iterator::collect::ha97651b10953c973 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/iter/traits/iterator.rs:2027:9 [INFO] [stderr] 42: 0x5f90b677dcc6 - tci::compile::h8c570d64ae43e13a [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:82:10 [INFO] [stderr] 43: 0x5f90b67611fd - tci::test::test_file_should_succeed::he5225829c0072120 [INFO] [stderr] at /opt/rustwide/workdir/src/test.rs:12:25 [INFO] [stderr] 44: 0x5f90b67638ff - tci::test::arrays::he188e10e7cbd60a5 [INFO] [stderr] at /opt/rustwide/workdir/src/test.rs:136:17 [INFO] [stderr] 45: 0x5f90b677e7b5 - tci::test::arrays::{{closure}}::h167c2d0c04dbbe14 [INFO] [stderr] at /opt/rustwide/workdir/src/test.rs:109:24 [INFO] [stderr] 46: 0x5f90b677e7b5 - core::ops::function::FnOnce::call_once::h8146da8ef7294132 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 47: 0x5f90b67bbaeb - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 48: 0x5f90b67bbaeb - test::__rust_begin_short_backtrace::h447963718d05a644 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18 [INFO] [stderr] 49: 0x5f90b67d1725 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74 [INFO] [stderr] 50: 0x5f90b67d1725 - as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 51: 0x5f90b67d1725 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 52: 0x5f90b67d1725 - std::panicking::catch_unwind::h24d3b93458b5ba67 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 53: 0x5f90b67d1725 - std::panic::catch_unwind::h46eeec7cf9c9336c [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 54: 0x5f90b67d1725 - test::run_test_in_process::h290de6e559006104 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27 [INFO] [stderr] 55: 0x5f90b67d1725 - test::run_test::{{closure}}::h26eeb2c5f7e9a995 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43 [INFO] [stderr] 56: 0x5f90b67a7f24 - test::run_test::{{closure}}::h85af00882daabeaa [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41 [INFO] [stderr] 57: 0x5f90b67a7f24 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 58: 0x5f90b67ab8ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 59: 0x5f90b67ab8ca - as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 60: 0x5f90b67ab8ca - std::panicking::catch_unwind::do_call::he3e0bef721d99583 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 61: 0x5f90b67ab8ca - std::panicking::catch_unwind::ha8241964d3d773cd [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 62: 0x5f90b67ab8ca - std::panic::catch_unwind::ha8554bc7696cae72 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stderr] 63: 0x5f90b67ab8ca - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 64: 0x5f90b67ab8ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 65: 0x5f90b67f337f - as core::ops::function::FnOnce>::call_once::h43642ed9c40e0ab2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9 [INFO] [stderr] 66: 0x5f90b67f337f - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2 [INFO] [stderr] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stderr] 67: 0x7996a9177aa4 - [INFO] [stderr] 68: 0x7996a9204a64 - clone [INFO] [stderr] 69: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/tci-d074a85c46997187` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "00c0e398133f4cd64bb84bad9a965ad507a1a6246c485a4eed0f19423d5f315a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00c0e398133f4cd64bb84bad9a965ad507a1a6246c485a4eed0f19423d5f315a", kill_on_drop: false }` [INFO] [stdout] 00c0e398133f4cd64bb84bad9a965ad507a1a6246c485a4eed0f19423d5f315a