[INFO] fetching crate elysees 0.2.4...
[INFO] testing elysees-0.2.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate elysees 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate elysees 0.2.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elysees 0.2.4
[INFO] finished tweaking crates.io crate elysees 0.2.4
[INFO] tweaked toml for crates.io crate elysees 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] a7cc84cc4d27e322151dd7ab24766f55b967c826cc122817bad6880dd1c5e178
[INFO] running `Command { std: "docker" "start" "-a" "a7cc84cc4d27e322151dd7ab24766f55b967c826cc122817bad6880dd1c5e178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7cc84cc4d27e322151dd7ab24766f55b967c826cc122817bad6880dd1c5e178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cc84cc4d27e322151dd7ab24766f55b967c826cc122817bad6880dd1c5e178", kill_on_drop: false }`
[INFO] [stdout] a7cc84cc4d27e322151dd7ab24766f55b967c826cc122817bad6880dd1c5e178
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] b1d47398d5765df23b290fb5802b7b691713834611d6acf0a3c9601e2de029c2
[INFO] running `Command { std: "docker" "start" "-a" "b1d47398d5765df23b290fb5802b7b691713834611d6acf0a3c9601e2de029c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling erasable v1.2.1
[INFO] [stderr]    Compiling slice-dst v1.5.1
[INFO] [stderr]    Compiling ptr-union v2.1.0
[INFO] [stderr]    Compiling elysees v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "b1d47398d5765df23b290fb5802b7b691713834611d6acf0a3c9601e2de029c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d47398d5765df23b290fb5802b7b691713834611d6acf0a3c9601e2de029c2", kill_on_drop: false }`
[INFO] [stdout] b1d47398d5765df23b290fb5802b7b691713834611d6acf0a3c9601e2de029c2
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 8afbbc3e22825e7b9e9f5f695df31f9fd9c215c67889b6b27a17e104466bce32
[INFO] running `Command { std: "docker" "start" "-a" "8afbbc3e22825e7b9e9f5f695df31f9fd9c215c67889b6b27a17e104466bce32", kill_on_drop: false }`
[INFO] [stderr]    Compiling elysees v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/arc.rs:568:10
[INFO] [stdout]     |
[INFO] [stdout] 568 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "8afbbc3e22825e7b9e9f5f695df31f9fd9c215c67889b6b27a17e104466bce32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8afbbc3e22825e7b9e9f5f695df31f9fd9c215c67889b6b27a17e104466bce32", kill_on_drop: false }`
[INFO] [stdout] 8afbbc3e22825e7b9e9f5f695df31f9fd9c215c67889b6b27a17e104466bce32
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] bad6b2869c2eef5539f480ffaa6cefd7bf9df1418e49f182549f9c3e72c506ac
[INFO] running `Command { std: "docker" "start" "-a" "bad6b2869c2eef5539f480ffaa6cefd7bf9df1418e49f182549f9c3e72c506ac", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/arc.rs:568:10
[INFO] [stderr]     |
[INFO] [stderr] 568 |         };
[INFO] [stderr]     |          ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `elysees` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/elysees-bd14cf397e99f808)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test arc::tests::data_offset_sanity_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/arc_tests.rs (/opt/rustwide/target/debug/deps/arc_tests-9f420584928f3bad)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test arc_formatting ... ok
[INFO] [stdout] test arc_hash ... ok
[INFO] [stdout] test arc_default ... ok
[INFO] [stdout] test basic_arc_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dst_tests.rs (/opt/rustwide/target/debug/deps/dst_tests-fbf41afd4e467487)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test failed_dst_alloc ... ok
[INFO] [stdout] test basic_dst_test ... ok
[INFO] [stdout] test dst_union_test ... ok
[INFO] [stdout] test unique_dst_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elysees
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/unique.rs - unique::ArcBox (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bad6b2869c2eef5539f480ffaa6cefd7bf9df1418e49f182549f9c3e72c506ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad6b2869c2eef5539f480ffaa6cefd7bf9df1418e49f182549f9c3e72c506ac", kill_on_drop: false }`
[INFO] [stdout] bad6b2869c2eef5539f480ffaa6cefd7bf9df1418e49f182549f9c3e72c506ac