[INFO] fetching crate rc2 0.8.1...
[INFO] testing rc2-0.8.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rc2 0.8.1 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate rc2 0.8.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rc2 0.8.1
[INFO] finished tweaking crates.io crate rc2 0.8.1
[INFO] tweaked toml for crates.io crate rc2 0.8.1 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ad23f1b13a8b55a4ec45742e44442f07259c2d233946de62d3bcc40b6686b9a
[INFO] running `Command { std: "docker" "start" "-a" "6ad23f1b13a8b55a4ec45742e44442f07259c2d233946de62d3bcc40b6686b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ad23f1b13a8b55a4ec45742e44442f07259c2d233946de62d3bcc40b6686b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad23f1b13a8b55a4ec45742e44442f07259c2d233946de62d3bcc40b6686b9a", kill_on_drop: false }`
[INFO] [stdout] 6ad23f1b13a8b55a4ec45742e44442f07259c2d233946de62d3bcc40b6686b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a7e4612d6eba24fbd95d638c23e2ed50fb1523f5d07ee44518414189c7e1d2a
[INFO] running `Command { std: "docker" "start" "-a" "8a7e4612d6eba24fbd95d638c23e2ed50fb1523f5d07ee44518414189c7e1d2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling inout v0.1.2
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling cipher v0.4.3
[INFO] [stderr]    Compiling rc2 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "8a7e4612d6eba24fbd95d638c23e2ed50fb1523f5d07ee44518414189c7e1d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7e4612d6eba24fbd95d638c23e2ed50fb1523f5d07ee44518414189c7e1d2a", kill_on_drop: false }`
[INFO] [stdout] 8a7e4612d6eba24fbd95d638c23e2ed50fb1523f5d07ee44518414189c7e1d2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fac6f6475322b498feadd54d96f3870075a17eb6f97138b9daf0bbd6d4fb254d
[INFO] running `Command { std: "docker" "start" "-a" "fac6f6475322b498feadd54d96f3870075a17eb6f97138b9daf0bbd6d4fb254d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blobby v0.3.1
[INFO] [stderr]    Compiling cipher v0.4.3
[INFO] [stderr]    Compiling rc2 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "fac6f6475322b498feadd54d96f3870075a17eb6f97138b9daf0bbd6d4fb254d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac6f6475322b498feadd54d96f3870075a17eb6f97138b9daf0bbd6d4fb254d", kill_on_drop: false }`
[INFO] [stdout] fac6f6475322b498feadd54d96f3870075a17eb6f97138b9daf0bbd6d4fb254d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0754e51e294584541c636e34b1f3d64fe8b72231f6f47f94623305164837eacb
[INFO] running `Command { std: "docker" "start" "-a" "0754e51e294584541c636e34b1f3d64fe8b72231f6f47f94623305164837eacb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rc2-a68aa64bb3013a31)
[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] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-eea61a9b9441ff43)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test rc2 ... ok
[INFO] [stdout] test rc2_effective_key_129 ... ok
[INFO] [stdout] test rc2_effective_key_64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rc2
[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" "0754e51e294584541c636e34b1f3d64fe8b72231f6f47f94623305164837eacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0754e51e294584541c636e34b1f3d64fe8b72231f6f47f94623305164837eacb", kill_on_drop: false }`
[INFO] [stdout] 0754e51e294584541c636e34b1f3d64fe8b72231f6f47f94623305164837eacb