[INFO] fetching crate musli-common 0.0.110... [INFO] testing musli-common-0.0.110 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-3 [INFO] extracting crate musli-common 0.0.110 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate musli-common 0.0.110 [INFO] finished tweaking crates.io crate musli-common 0.0.110 [INFO] tweaked toml for crates.io crate musli-common 0.0.110 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate musli-common 0.0.110 on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 18 packages to highest compatible versions [INFO] [stderr] Adding musli v0.0.110 (available: v0.1.9) [INFO] [stderr] Adding musli-allocator v0.0.110 (available: v0.0.117) [INFO] [stderr] Adding rand v0.8.8 (available: v0.10.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded musli-allocator v0.0.110 [INFO] [stderr] Downloaded musli-macros v0.0.110 [INFO] [stderr] Downloaded musli v0.0.110 [INFO] [stderr] Downloaded rand v0.8.8 [INFO] [stderr] Downloaded zerocopy-derive v0.8.63 [INFO] [stderr] Downloaded zerocopy v0.8.63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf [INFO] running `Command { std: "docker" "start" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.107 [INFO] [stderr] Compiling quote v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.27 [INFO] [stderr] Compiling syn v2.0.119 [INFO] [stderr] Compiling musli-macros v0.0.110 [INFO] [stderr] Compiling musli v0.0.110 [INFO] [stderr] Compiling musli-allocator v0.0.110 [INFO] [stderr] Compiling musli-common v0.0.110 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(doc_cfg, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 34 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [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: unreachable `else` clause [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable `else` clause [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 10.21s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: musli v0.0.110 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.191 [INFO] [stderr] Compiling zerocopy v0.8.63 [INFO] [stderr] Compiling cfg-if v1.0.5 [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(doc_cfg, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 34 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [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: unreachable `else` clause [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable `else` clause [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.8 [INFO] [stderr] Compiling musli-common v0.0.110 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(doc_cfg, feature(doc_cfg))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 34 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [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: unreachable `else` clause [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable `else` clause [INFO] [stdout] --> src/int/encoding.rs:139:21 [INFO] [stdout] | [INFO] [stdout] 139 | / let Ok(value) = [INFO] [stdout] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stdout] | |__________________________________________________________________________________________^ [INFO] [stdout] ... [INFO] [stdout] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stdout] | --------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern always matches, so the else clause is unreachable [INFO] [stdout] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 8.39s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: musli v0.0.110 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition name: `doc_cfg` [INFO] [stderr] --> src/lib.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | #![cfg_attr(doc_cfg, feature(doc_cfg))] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 34 more [INFO] [stderr] = help: consider using a Cargo feature instead [INFO] [stderr] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stderr] [lints.rust] [INFO] [stderr] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] } [INFO] [stderr] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs` [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: unreachable `else` clause [INFO] [stderr] --> src/int/encoding.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | / let Ok(value) = [INFO] [stderr] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stderr] | |__________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this pattern always matches, so the else clause is unreachable [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable `else` clause [INFO] [stderr] --> src/int/encoding.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | / let Ok(value) = [INFO] [stderr] 140 | | usize::try_from(<$ty as UnsignedOps>::read_bytes(cx, reader, bo)?) [INFO] [stderr] | |__________________________________________________________________________________________^ [INFO] [stderr] ... [INFO] [stderr] 149 | crate::width_arm!(crate::options::length_width::(), fixed) [INFO] [stderr] | --------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this pattern always matches, so the else clause is unreachable [INFO] [stderr] = note: this warning originates in the macro `fixed` which comes from the expansion of the macro `crate::width_arm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `musli-common` (lib) generated 3 warnings [INFO] [stderr] warning: `musli-common` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: musli v0.0.110 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/deps/musli_common-1cc7501b7ab44260) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test int::tests::test_zigzag ... ok [INFO] [stdout] test options::test_builds ... ok [INFO] [stdout] test int::tests::test_continuation_encoding ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests musli_common [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/reader.rs - reader::SliceReader<'de>::as_slice (line 285) ... ignored [INFO] [stdout] test src/reader.rs - reader::SliceReader<'de>::remaining (line 308) ... ignored [INFO] [stdout] test src/int/continuation.rs - int::continuation (line 4) ... ok [INFO] [stdout] test src/int/zigzag.rs - int::zigzag (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf", kill_on_drop: false }` [INFO] [stdout] a503e1f355a020b22b999c548cf0b93420201dd9e9a6a052ca4d46b3bfa91acf