[INFO] fetching crate brainfrsck 1.0.4...
[INFO] testing brainfrsck-1.0.4 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate brainfrsck 1.0.4 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate brainfrsck 1.0.4 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 crates.io crate brainfrsck 1.0.4
[INFO] finished tweaking crates.io crate brainfrsck 1.0.4
[INFO] tweaked toml for crates.io crate brainfrsck 1.0.4 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 467212b2e5468e51a9b53c9dc61556dce50966f0607b31269e73bdba60bd3e7c
[INFO] running `Command { std: "docker" "start" "-a" "467212b2e5468e51a9b53c9dc61556dce50966f0607b31269e73bdba60bd3e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "467212b2e5468e51a9b53c9dc61556dce50966f0607b31269e73bdba60bd3e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467212b2e5468e51a9b53c9dc61556dce50966f0607b31269e73bdba60bd3e7c", kill_on_drop: false }`
[INFO] [stdout] 467212b2e5468e51a9b53c9dc61556dce50966f0607b31269e73bdba60bd3e7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] b70d8bcf15f907f8016dc0040a82fc51dde8c9c9e9aae2ac0b4aaa99f7cb0177
[INFO] running `Command { std: "docker" "start" "-a" "b70d8bcf15f907f8016dc0040a82fc51dde8c9c9e9aae2ac0b4aaa99f7cb0177", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfrsck v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "b70d8bcf15f907f8016dc0040a82fc51dde8c9c9e9aae2ac0b4aaa99f7cb0177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70d8bcf15f907f8016dc0040a82fc51dde8c9c9e9aae2ac0b4aaa99f7cb0177", kill_on_drop: false }`
[INFO] [stdout] b70d8bcf15f907f8016dc0040a82fc51dde8c9c9e9aae2ac0b4aaa99f7cb0177
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] [stdout] 14b36f73ed8a54d619ed25f944b927c97cd4e9b00cc60bf4bdb2496ce8d9bcfc
[INFO] running `Command { std: "docker" "start" "-a" "14b36f73ed8a54d619ed25f944b927c97cd4e9b00cc60bf4bdb2496ce8d9bcfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling brainfrsck v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "14b36f73ed8a54d619ed25f944b927c97cd4e9b00cc60bf4bdb2496ce8d9bcfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b36f73ed8a54d619ed25f944b927c97cd4e9b00cc60bf4bdb2496ce8d9bcfc", kill_on_drop: false }`
[INFO] [stdout] 14b36f73ed8a54d619ed25f944b927c97cd4e9b00cc60bf4bdb2496ce8d9bcfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 09063cc8beec62d6ddea52db76bacab7f98a566d7ca081c112e4bec189a77be3
[INFO] running `Command { std: "docker" "start" "-a" "09063cc8beec62d6ddea52db76bacab7f98a566d7ca081c112e4bec189a77be3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainfrsck-e7c463fcff12f0c6)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-ba2deb86c8ddf04b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test helloworld ... ok
[INFO] [stdout] test fancynumbers ... ok
[INFO] [stdout] test sum ... ok
[INFO] [stdout] test errors ... ok
[INFO] [stdout] test to_bytes ... ok
[INFO] [stdout] test sierpinski ... ok
[INFO] [stdout] test quicksort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brainfrsck
[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" "09063cc8beec62d6ddea52db76bacab7f98a566d7ca081c112e4bec189a77be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09063cc8beec62d6ddea52db76bacab7f98a566d7ca081c112e4bec189a77be3", kill_on_drop: false }`
[INFO] [stdout] 09063cc8beec62d6ddea52db76bacab7f98a566d7ca081c112e4bec189a77be3