[INFO] fetching crate tci 0.1.0... [INFO] checking tci-0.1.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate tci 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate tci 0.1.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 73 packages [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding libc v0.2.107 (latest: v0.2.153) [INFO] [stderr] Adding libc-print v0.1.17 (latest: v0.1.22) [INFO] [stderr] Adding lock_api v0.2.0 (latest: v0.4.11) [INFO] [stderr] Adding parking_lot v0.8.0 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.5.0 (latest: v0.9.9) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding smallvec v0.6.14 (latest: v1.13.2) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.5.0 [INFO] [stderr] Downloaded interloc v0.1.3 [INFO] [stderr] Downloaded parking_lot v0.8.0 [INFO] [stderr] Downloaded aliu v0.1.22 [INFO] [stderr] Downloaded libc-print v0.1.17 [INFO] [stderr] Downloaded lock_api v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9fa132fde3d106abf5e857a5a66084b80bcf33039f410c3de962d751050e697 [INFO] running `Command { std: "docker" "start" "-a" "d9fa132fde3d106abf5e857a5a66084b80bcf33039f410c3de962d751050e697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9fa132fde3d106abf5e857a5a66084b80bcf33039f410c3de962d751050e697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9fa132fde3d106abf5e857a5a66084b80bcf33039f410c3de962d751050e697", kill_on_drop: false }` [INFO] [stdout] d9fa132fde3d106abf5e857a5a66084b80bcf33039f410c3de962d751050e697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a555483aaab41714df67a8a01a9c01dbf939c01c9c8f2498f7d0e0aa92b0f46 [INFO] running `Command { std: "docker" "start" "-a" "1a555483aaab41714df67a8a01a9c01dbf939c01c9c8f2498f7d0e0aa92b0f46", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling peg-runtime v0.8.2 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling peg-macros v0.8.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking libc-print v0.1.17 [INFO] [stderr] Checking aliu v0.1.22 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking interloc v0.1.3 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking peg v0.8.2 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/util/term.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::string::{String, ToString}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/util/term.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::string::{String, ToString}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/util/term.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/util/tmv.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [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: the item `String` is imported redundantly [INFO] [stdout] --> src/runtime/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use alloc::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AllocExt` is imported redundantly [INFO] [stdout] --> src/filedb.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::util::*; [INFO] [stdout] | -------------- the item `AllocExt` is already imported here [INFO] [stdout] 2 | use aliu::{AllocExt, Allocator}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Allocator` is imported redundantly [INFO] [stdout] --> src/filedb.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::util::*; [INFO] [stdout] | -------------- the item `Allocator` is already imported here [INFO] [stdout] 2 | use aliu::{AllocExt, Allocator}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/tc_ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::util::*; [INFO] [stdout] | -------------- the item `Write` is already imported here [INFO] [stdout] 4 | use core::fmt::Write; [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: 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `String` is imported redundantly [INFO] [stdout] --> src/util/term.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::string::{String, ToString}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/util/term.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | use alloc::string::{String, ToString}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/util/term.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/util/tmv.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [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: the item `String` is imported redundantly [INFO] [stdout] --> src/runtime/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use alloc::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `String` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AllocExt` is imported redundantly [INFO] [stdout] --> src/filedb.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::util::*; [INFO] [stdout] | -------------- the item `AllocExt` is already imported here [INFO] [stdout] 2 | use aliu::{AllocExt, Allocator}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Allocator` is imported redundantly [INFO] [stdout] --> src/filedb.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::util::*; [INFO] [stdout] | -------------- the item `Allocator` is already imported here [INFO] [stdout] 2 | use aliu::{AllocExt, Allocator}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/tc_ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::util::*; [INFO] [stdout] | -------------- the item `Write` is already imported here [INFO] [stdout] 4 | use core::fmt::Write; [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)]` on by default [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: 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: `#[deny(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting references to a bigger memory layout than the backing allocation is undefined behavior, even if the reference is unused [INFO] [stdout] --> src/util/general.rs:812:30 [INFO] [stdout] | [INFO] [stdout] 812 | let i_str = unsafe { &mut *((&mut (&mut *i_str)[0]) as *mut u8 as *mut IStr) }; [INFO] [stdout] | ^^^^^^^^^^^^^----------------^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | backing allocation comes from here [INFO] [stdout] | [INFO] [stdout] = note: casting from `u8` (1 bytes) to `general::IStr` (8 bytes) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tci` (lib) due to 3 previous errors; 14 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: 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: `#[deny(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting references to a bigger memory layout than the backing allocation is undefined behavior, even if the reference is unused [INFO] [stdout] --> src/util/general.rs:812:30 [INFO] [stdout] | [INFO] [stdout] 812 | let i_str = unsafe { &mut *((&mut (&mut *i_str)[0]) as *mut u8 as *mut IStr) }; [INFO] [stdout] | ^^^^^^^^^^^^^----------------^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | backing allocation comes from here [INFO] [stdout] | [INFO] [stdout] = note: casting from `u8` (1 bytes) to `general::IStr` (8 bytes) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tci` (lib test) due to 3 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1a555483aaab41714df67a8a01a9c01dbf939c01c9c8f2498f7d0e0aa92b0f46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a555483aaab41714df67a8a01a9c01dbf939c01c9c8f2498f7d0e0aa92b0f46", kill_on_drop: false }` [INFO] [stdout] 1a555483aaab41714df67a8a01a9c01dbf939c01c9c8f2498f7d0e0aa92b0f46 [INFO] checking tci-0.1.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate tci 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate tci 0.1.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ff8ecf238fe9ce367b7045842cb97bc160cfb27aa627d2d08309eb2bb80d11e [INFO] running `Command { std: "docker" "start" "-a" "7ff8ecf238fe9ce367b7045842cb97bc160cfb27aa627d2d08309eb2bb80d11e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ff8ecf238fe9ce367b7045842cb97bc160cfb27aa627d2d08309eb2bb80d11e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff8ecf238fe9ce367b7045842cb97bc160cfb27aa627d2d08309eb2bb80d11e", kill_on_drop: false }` [INFO] [stdout] 7ff8ecf238fe9ce367b7045842cb97bc160cfb27aa627d2d08309eb2bb80d11e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48545bcf44706e98280f0f91c3ac688f19bebc252f72e2f24bdf128970ce6591 [INFO] running `Command { std: "docker" "start" "-a" "48545bcf44706e98280f0f91c3ac688f19bebc252f72e2f24bdf128970ce6591", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "48545bcf44706e98280f0f91c3ac688f19bebc252f72e2f24bdf128970ce6591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48545bcf44706e98280f0f91c3ac688f19bebc252f72e2f24bdf128970ce6591", kill_on_drop: false }` [INFO] [stdout] 48545bcf44706e98280f0f91c3ac688f19bebc252f72e2f24bdf128970ce6591