[INFO] fetching crate charred 2.2.0...
[INFO] testing charred-2.2.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate charred 2.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate charred 2.2.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate charred 2.2.0
[INFO] finished tweaking crates.io crate charred 2.2.0
[INFO] tweaked toml for crates.io crate charred 2.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a47e0aeee5f0f1ea2d5516e8b8450cd03f2d7bd48aebfa382beb35ba1e4252f
[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" "8a47e0aeee5f0f1ea2d5516e8b8450cd03f2d7bd48aebfa382beb35ba1e4252f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a47e0aeee5f0f1ea2d5516e8b8450cd03f2d7bd48aebfa382beb35ba1e4252f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a47e0aeee5f0f1ea2d5516e8b8450cd03f2d7bd48aebfa382beb35ba1e4252f", kill_on_drop: false }`
[INFO] [stdout] 8a47e0aeee5f0f1ea2d5516e8b8450cd03f2d7bd48aebfa382beb35ba1e4252f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--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] bf1e3a5321c3f439bd15ddac6216079fd6d1fc9bad16cb4878eaaf3a9baf21a6
[INFO] running `Command { std: "docker" "start" "-a" "bf1e3a5321c3f439bd15ddac6216079fd6d1fc9bad16cb4878eaaf3a9baf21a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling charred v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.34s
[INFO] running `Command { std: "docker" "inspect" "bf1e3a5321c3f439bd15ddac6216079fd6d1fc9bad16cb4878eaaf3a9baf21a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1e3a5321c3f439bd15ddac6216079fd6d1fc9bad16cb4878eaaf3a9baf21a6", kill_on_drop: false }`
[INFO] [stdout] bf1e3a5321c3f439bd15ddac6216079fd6d1fc9bad16cb4878eaaf3a9baf21a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c06cc27d4061d6aae23dad579324e770733ba1d37d0c2ca0449e5b3fbc5c29a
[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" "3c06cc27d4061d6aae23dad579324e770733ba1d37d0c2ca0449e5b3fbc5c29a", kill_on_drop: false }`
[INFO] [stderr]    Compiling charred v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "3c06cc27d4061d6aae23dad579324e770733ba1d37d0c2ca0449e5b3fbc5c29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c06cc27d4061d6aae23dad579324e770733ba1d37d0c2ca0449e5b3fbc5c29a", kill_on_drop: false }`
[INFO] [stdout] 3c06cc27d4061d6aae23dad579324e770733ba1d37d0c2ca0449e5b3fbc5c29a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b6f36b4623727cf1479efeacd86509a0b8fb36ea11219c905dfbef4b245c38a
[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" "3b6f36b4623727cf1479efeacd86509a0b8fb36ea11219c905dfbef4b245c38a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/charred-fbe1632f6ff0562f)
[INFO] [stdout] test tests::test_input::it_peeks ... ok
[INFO] [stdout] test tests::test_input::it_consumes ... ok
[INFO] [stdout] test tests::test_input::it_checks_for_eof ... ok
[INFO] [stdout] test tests::test_token_reader::peek_and_consume_returns_eof_on_input_end ... ok
[INFO] [stdout] test tests::test_input::it_reads_the_previous ... ok
[INFO] [stdout] test tests::test_token_reader::peek_does_not_consume ... ok
[INFO] [stdout] test tests::test_lexer::it_falls_back_to_unknown ... ok
[INFO] [stdout] test tests::test_token::it_converts ... ok
[INFO] [stdout] test tests::test_token_reader::check_eof_works ... ok
[INFO] [stdout] test tests::test_lexer::it_scans ... ok
[INFO] [stdout] test tests::test_token::it_parses ... ok
[INFO] [stdout] test tests::test_token_reader::consume_does_consume ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests charred
[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" "3b6f36b4623727cf1479efeacd86509a0b8fb36ea11219c905dfbef4b245c38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6f36b4623727cf1479efeacd86509a0b8fb36ea11219c905dfbef4b245c38a", kill_on_drop: false }`
[INFO] [stdout] 3b6f36b4623727cf1479efeacd86509a0b8fb36ea11219c905dfbef4b245c38a
