[INFO] fetching crate pbbot 0.0.1...
[INFO] testing pbbot-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate pbbot 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pbbot 0.0.1 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 pbbot 0.0.1
[INFO] finished tweaking crates.io crate pbbot 0.0.1
[INFO] tweaked toml for crates.io crate pbbot 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate pbbot 0.0.1 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 870e05cbfece20c0644d78732c9a5d380d23b27a1bd5e00b9bac1584eb00b29c
[INFO] running `Command { std: "docker" "start" "-a" "870e05cbfece20c0644d78732c9a5d380d23b27a1bd5e00b9bac1584eb00b29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "870e05cbfece20c0644d78732c9a5d380d23b27a1bd5e00b9bac1584eb00b29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870e05cbfece20c0644d78732c9a5d380d23b27a1bd5e00b9bac1584eb00b29c", kill_on_drop: false }`
[INFO] [stdout] 870e05cbfece20c0644d78732c9a5d380d23b27a1bd5e00b9bac1584eb00b29c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01db2ee79b49fb61ea5c14b29f4405d148bf8203e6b1cf8f2a8d0be47fa242a5
[INFO] running `Command { std: "docker" "start" "-a" "01db2ee79b49fb61ea5c14b29f4405d148bf8203e6b1cf8f2a8d0be47fa242a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling pbbot v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "01db2ee79b49fb61ea5c14b29f4405d148bf8203e6b1cf8f2a8d0be47fa242a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01db2ee79b49fb61ea5c14b29f4405d148bf8203e6b1cf8f2a8d0be47fa242a5", kill_on_drop: false }`
[INFO] [stdout] 01db2ee79b49fb61ea5c14b29f4405d148bf8203e6b1cf8f2a8d0be47fa242a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5b16ab3b6ea4c6c3f7da7ad9a98f80e646bdf7a194565df1b909d1b116b1e9b
[INFO] running `Command { std: "docker" "start" "-a" "c5b16ab3b6ea4c6c3f7da7ad9a98f80e646bdf7a194565df1b909d1b116b1e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pbbot v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "c5b16ab3b6ea4c6c3f7da7ad9a98f80e646bdf7a194565df1b909d1b116b1e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5b16ab3b6ea4c6c3f7da7ad9a98f80e646bdf7a194565df1b909d1b116b1e9b", kill_on_drop: false }`
[INFO] [stdout] c5b16ab3b6ea4c6c3f7da7ad9a98f80e646bdf7a194565df1b909d1b116b1e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3740e6efb1b94fc8449a034d8e4bd37cd19f9f4ad4d6e71dd8c407f840952f4
[INFO] running `Command { std: "docker" "start" "-a" "d3740e6efb1b94fc8449a034d8e4bd37cd19f9f4ad4d6e71dd8c407f840952f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pbbot-a7f43517d5d68781)
[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" "d3740e6efb1b94fc8449a034d8e4bd37cd19f9f4ad4d6e71dd8c407f840952f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3740e6efb1b94fc8449a034d8e4bd37cd19f9f4ad4d6e71dd8c407f840952f4", kill_on_drop: false }`
[INFO] [stdout] d3740e6efb1b94fc8449a034d8e4bd37cd19f9f4ad4d6e71dd8c407f840952f4