[INFO] fetching crate trim-in-place 0.1.6...
[INFO] testing trim-in-place-0.1.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate trim-in-place 0.1.6 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate trim-in-place 0.1.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trim-in-place 0.1.6
[INFO] finished tweaking crates.io crate trim-in-place 0.1.6
[INFO] tweaked toml for crates.io crate trim-in-place 0.1.6 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 836886f57dfb16ed7c6fdbe45625f2b8b8f072f1e170ad74f15100f19d84d357
[INFO] running `Command { std: "docker" "start" "-a" "836886f57dfb16ed7c6fdbe45625f2b8b8f072f1e170ad74f15100f19d84d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "836886f57dfb16ed7c6fdbe45625f2b8b8f072f1e170ad74f15100f19d84d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836886f57dfb16ed7c6fdbe45625f2b8b8f072f1e170ad74f15100f19d84d357", kill_on_drop: false }`
[INFO] [stdout] 836886f57dfb16ed7c6fdbe45625f2b8b8f072f1e170ad74f15100f19d84d357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a78c77a3cb71d584ff68b11e3e22fc4fbf2fefbaa766b2a60612fe2bd0c957f2
[INFO] running `Command { std: "docker" "start" "-a" "a78c77a3cb71d584ff68b11e3e22fc4fbf2fefbaa766b2a60612fe2bd0c957f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling trim-in-place v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "a78c77a3cb71d584ff68b11e3e22fc4fbf2fefbaa766b2a60612fe2bd0c957f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78c77a3cb71d584ff68b11e3e22fc4fbf2fefbaa766b2a60612fe2bd0c957f2", kill_on_drop: false }`
[INFO] [stdout] a78c77a3cb71d584ff68b11e3e22fc4fbf2fefbaa766b2a60612fe2bd0c957f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f6e9f2d4e34a56f39734064f475d2f3377e9d100244b6ea147b2d1a523b8ca4
[INFO] running `Command { std: "docker" "start" "-a" "3f6e9f2d4e34a56f39734064f475d2f3377e9d100244b6ea147b2d1a523b8ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling trim-in-place v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "3f6e9f2d4e34a56f39734064f475d2f3377e9d100244b6ea147b2d1a523b8ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6e9f2d4e34a56f39734064f475d2f3377e9d100244b6ea147b2d1a523b8ca4", kill_on_drop: false }`
[INFO] [stdout] 3f6e9f2d4e34a56f39734064f475d2f3377e9d100244b6ea147b2d1a523b8ca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5d4c16058213f5a134ccbe2869121ce13acba58ee0193b3744bfcafeb9001f3
[INFO] running `Command { std: "docker" "start" "-a" "d5d4c16058213f5a134ccbe2869121ce13acba58ee0193b3744bfcafeb9001f3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trim_in_place-404ef4b8ac63ae2a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trim-in-place
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5d4c16058213f5a134ccbe2869121ce13acba58ee0193b3744bfcafeb9001f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d4c16058213f5a134ccbe2869121ce13acba58ee0193b3744bfcafeb9001f3", kill_on_drop: false }`
[INFO] [stdout] d5d4c16058213f5a134ccbe2869121ce13acba58ee0193b3744bfcafeb9001f3