[INFO] fetching crate chainer 0.1.1...
[INFO] testing chainer-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate chainer 0.1.1 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate chainer 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chainer 0.1.1
[INFO] finished tweaking crates.io crate chainer 0.1.1
[INFO] tweaked toml for crates.io crate chainer 0.1.1 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b0ca4d231751f3e249c07bdbb3470826ecf300d404eef7a24141712901d3a75
[INFO] running `Command { std: "docker" "start" "-a" "1b0ca4d231751f3e249c07bdbb3470826ecf300d404eef7a24141712901d3a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b0ca4d231751f3e249c07bdbb3470826ecf300d404eef7a24141712901d3a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0ca4d231751f3e249c07bdbb3470826ecf300d404eef7a24141712901d3a75", kill_on_drop: false }`
[INFO] [stdout] 1b0ca4d231751f3e249c07bdbb3470826ecf300d404eef7a24141712901d3a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c06b95252425ffdc83512188b6ba4b007389755605115a52659662f1064366
[INFO] running `Command { std: "docker" "start" "-a" "76c06b95252425ffdc83512188b6ba4b007389755605115a52659662f1064366", kill_on_drop: false }`
[INFO] [stderr]    Compiling chainer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `Command { std: "docker" "inspect" "76c06b95252425ffdc83512188b6ba4b007389755605115a52659662f1064366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c06b95252425ffdc83512188b6ba4b007389755605115a52659662f1064366", kill_on_drop: false }`
[INFO] [stdout] 76c06b95252425ffdc83512188b6ba4b007389755605115a52659662f1064366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92ab8e311e0c8cacf092695b7a7d921886c22fc92f86a6d696376ae00f12ce4a
[INFO] running `Command { std: "docker" "start" "-a" "92ab8e311e0c8cacf092695b7a7d921886c22fc92f86a6d696376ae00f12ce4a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chainer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/chainer-1ed6347131290482)
[INFO] running `Command { std: "docker" "inspect" "92ab8e311e0c8cacf092695b7a7d921886c22fc92f86a6d696376ae00f12ce4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ab8e311e0c8cacf092695b7a7d921886c22fc92f86a6d696376ae00f12ce4a", kill_on_drop: false }`
[INFO] [stdout] 92ab8e311e0c8cacf092695b7a7d921886c22fc92f86a6d696376ae00f12ce4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f789f9e1018bc460103b467d55dd400ea49bc3e1196d553c064e481a605b45f0
[INFO] running `Command { std: "docker" "start" "-a" "f789f9e1018bc460103b467d55dd400ea49bc3e1196d553c064e481a605b45f0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chainer-1ed6347131290482)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_basic_mutable ... ok
[INFO] [stdout] test tests::test_immutable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chainer
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 105) ... ignored
[INFO] [stdout] test src/lib.rs - (line 78) ... ignored
[INFO] [stdout] test src/basic.rs - basic::CallChainMut (line 62) ... ok
[INFO] [stdout] test src/basic.rs - basic::CallChainMut::chain_mut (line 89) ... ok
[INFO] [stdout] test src/basic.rs - basic::CallChain::chain (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/basic.rs - basic::CallChain (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f789f9e1018bc460103b467d55dd400ea49bc3e1196d553c064e481a605b45f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f789f9e1018bc460103b467d55dd400ea49bc3e1196d553c064e481a605b45f0", kill_on_drop: false }`
[INFO] [stdout] f789f9e1018bc460103b467d55dd400ea49bc3e1196d553c064e481a605b45f0