[INFO] cloning repository https://github.com/jamesBeeProg/language-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamesBeeProg/language-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamesBeeProg%2Flanguage-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamesBeeProg%2Flanguage-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d60340963f536c97c39b479dac074672a9316cc1 [INFO] testing jamesBeeProg/language-test against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamesBeeProg%2Flanguage-test" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jamesBeeProg/language-test on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jamesBeeProg/language-test [INFO] finished tweaking git repo https://github.com/jamesBeeProg/language-test [INFO] tweaked toml for git repo https://github.com/jamesBeeProg/language-test written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/jamesBeeProg/language-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a734fb401b2a132b28cb12721419cee252a9fc057dfad6bc541a6ff6ad2953e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a734fb401b2a132b28cb12721419cee252a9fc057dfad6bc541a6ff6ad2953e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a734fb401b2a132b28cb12721419cee252a9fc057dfad6bc541a6ff6ad2953e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a734fb401b2a132b28cb12721419cee252a9fc057dfad6bc541a6ff6ad2953e5", kill_on_drop: false }` [INFO] [stdout] a734fb401b2a132b28cb12721419cee252a9fc057dfad6bc541a6ff6ad2953e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c61673b8eaaaaaa7606542fb5439ab8e4b9a477204d64806bbdb5da91ba65735 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c61673b8eaaaaaa7606542fb5439ab8e4b9a477204d64806bbdb5da91ba65735", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir/compiler) [INFO] [stdout] warning: field is never read: `source_start` [INFO] [stdout] --> compiler/src/error/reporter.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | source_start: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `source_end` [INFO] [stdout] --> compiler/src/error/reporter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | source_end: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.37s [INFO] running `Command { std: "docker" "inspect" "c61673b8eaaaaaa7606542fb5439ab8e4b9a477204d64806bbdb5da91ba65735", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c61673b8eaaaaaa7606542fb5439ab8e4b9a477204d64806bbdb5da91ba65735", kill_on_drop: false }` [INFO] [stdout] c61673b8eaaaaaa7606542fb5439ab8e4b9a477204d64806bbdb5da91ba65735 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a16049907957f0cf3dfa9a17d0a1dd6d50ea793fe599cc10cd091ba3512711be [INFO] running `Command { std: "docker" "start" "-a" "a16049907957f0cf3dfa9a17d0a1dd6d50ea793fe599cc10cd091ba3512711be", kill_on_drop: false }` [INFO] [stderr] Compiling compiler v0.1.0 (/opt/rustwide/workdir/compiler) [INFO] [stdout] warning: field is never read: `source_start` [INFO] [stdout] --> compiler/src/error/reporter.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | source_start: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `source_end` [INFO] [stdout] --> compiler/src/error/reporter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | source_end: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `source_start` [INFO] [stdout] --> compiler/src/error/reporter.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | source_start: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `source_end` [INFO] [stdout] --> compiler/src/error/reporter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | source_end: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `Command { std: "docker" "inspect" "a16049907957f0cf3dfa9a17d0a1dd6d50ea793fe599cc10cd091ba3512711be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a16049907957f0cf3dfa9a17d0a1dd6d50ea793fe599cc10cd091ba3512711be", kill_on_drop: false }` [INFO] [stdout] a16049907957f0cf3dfa9a17d0a1dd6d50ea793fe599cc10cd091ba3512711be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d67516b43442d67928dd45cf4aaef98009dc53eb52f4c7ee8afb8e0ecfc9d2ed [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d67516b43442d67928dd45cf4aaef98009dc53eb52f4c7ee8afb8e0ecfc9d2ed", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `source_start` [INFO] [stderr] --> compiler/src/error/reporter.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | source_start: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `source_end` [INFO] [stderr] --> compiler/src/error/reporter.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | source_end: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `compiler` (lib) generated 2 warnings [INFO] [stderr] warning: `compiler` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/compiler-01ef7106bde28466) [INFO] [stdout] running 6 tests [INFO] [stdout] test token::test::character_literals ... ok [INFO] [stdout] test token::test::comments ... ok [INFO] [stdout] test token::test::comments_whitespace ... ok [INFO] [stdout] test token::test::strings ... ok [INFO] [stdout] test token::test::simple_tokens ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/compiler-78616bb235b2c8de) [INFO] [stdout] test token::test::comments_and_slash ... ok [INFO] [stderr] Doc-tests compiler [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d67516b43442d67928dd45cf4aaef98009dc53eb52f4c7ee8afb8e0ecfc9d2ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d67516b43442d67928dd45cf4aaef98009dc53eb52f4c7ee8afb8e0ecfc9d2ed", kill_on_drop: false }` [INFO] [stdout] d67516b43442d67928dd45cf4aaef98009dc53eb52f4c7ee8afb8e0ecfc9d2ed