[INFO] fetching crate simple_allocator_trait 0.1.0...
[INFO] testing simple_allocator_trait-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate simple_allocator_trait 0.1.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate simple_allocator_trait 0.1.0 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 simple_allocator_trait 0.1.0
[INFO] finished tweaking crates.io crate simple_allocator_trait 0.1.0
[INFO] tweaked toml for crates.io crate simple_allocator_trait 0.1.0 written to /workspace/builds/worker-83/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] f6ae0c389f3e774c1fc97d8c123f5332bb4e1289df08be5cfeccc99dada48ced
[INFO] running `Command { std: "docker" "start" "-a" "f6ae0c389f3e774c1fc97d8c123f5332bb4e1289df08be5cfeccc99dada48ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6ae0c389f3e774c1fc97d8c123f5332bb4e1289df08be5cfeccc99dada48ced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ae0c389f3e774c1fc97d8c123f5332bb4e1289df08be5cfeccc99dada48ced", kill_on_drop: false }`
[INFO] [stdout] f6ae0c389f3e774c1fc97d8c123f5332bb4e1289df08be5cfeccc99dada48ced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 5412ae20266cf1caf57c72850ada09b701bf70b74796055a0134fdf90bad6c69
[INFO] running `Command { std: "docker" "start" "-a" "5412ae20266cf1caf57c72850ada09b701bf70b74796055a0134fdf90bad6c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_allocator_trait v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "5412ae20266cf1caf57c72850ada09b701bf70b74796055a0134fdf90bad6c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5412ae20266cf1caf57c72850ada09b701bf70b74796055a0134fdf90bad6c69", kill_on_drop: false }`
[INFO] [stdout] 5412ae20266cf1caf57c72850ada09b701bf70b74796055a0134fdf90bad6c69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 208b1e3856606cd556150569c5e39ba1982de400e56fba9d0d3fc8a0453ce452
[INFO] running `Command { std: "docker" "start" "-a" "208b1e3856606cd556150569c5e39ba1982de400e56fba9d0d3fc8a0453ce452", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_allocator_trait v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "208b1e3856606cd556150569c5e39ba1982de400e56fba9d0d3fc8a0453ce452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208b1e3856606cd556150569c5e39ba1982de400e56fba9d0d3fc8a0453ce452", kill_on_drop: false }`
[INFO] [stdout] 208b1e3856606cd556150569c5e39ba1982de400e56fba9d0d3fc8a0453ce452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] d7ca474dd8891af6fb322c351590ab53d0bd0f4b01852db1a209fe64560267aa
[INFO] running `Command { std: "docker" "start" "-a" "d7ca474dd8891af6fb322c351590ab53d0bd0f4b01852db1a209fe64560267aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_allocator_trait-eeed3d2c04c6d2de)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_allocator_trait
[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 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" "d7ca474dd8891af6fb322c351590ab53d0bd0f4b01852db1a209fe64560267aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ca474dd8891af6fb322c351590ab53d0bd0f4b01852db1a209fe64560267aa", kill_on_drop: false }`
[INFO] [stdout] d7ca474dd8891af6fb322c351590ab53d0bd0f4b01852db1a209fe64560267aa