[INFO] fetching crate cargo-mem 0.1.0...
[INFO] testing cargo-mem-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate cargo-mem 0.1.0 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate cargo-mem 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-mem 0.1.0
[INFO] finished tweaking crates.io crate cargo-mem 0.1.0
[INFO] tweaked toml for crates.io crate cargo-mem 0.1.0 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate crates.io crate cargo-mem 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feda76967548a7224d013723762e8cdbb44d2b11663125260e654e15396a3f91
[INFO] running `Command { std: "docker" "start" "-a" "feda76967548a7224d013723762e8cdbb44d2b11663125260e654e15396a3f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feda76967548a7224d013723762e8cdbb44d2b11663125260e654e15396a3f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feda76967548a7224d013723762e8cdbb44d2b11663125260e654e15396a3f91", kill_on_drop: false }`
[INFO] [stdout] feda76967548a7224d013723762e8cdbb44d2b11663125260e654e15396a3f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e625efeedef6ed32c6321f002cb8ab9fc55c02cfe7db5fc76678721d1f8f16b1
[INFO] running `Command { std: "docker" "start" "-a" "e625efeedef6ed32c6321f002cb8ab9fc55c02cfe7db5fc76678721d1f8f16b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-mem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "e625efeedef6ed32c6321f002cb8ab9fc55c02cfe7db5fc76678721d1f8f16b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e625efeedef6ed32c6321f002cb8ab9fc55c02cfe7db5fc76678721d1f8f16b1", kill_on_drop: false }`
[INFO] [stdout] e625efeedef6ed32c6321f002cb8ab9fc55c02cfe7db5fc76678721d1f8f16b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eb1c564d12aa5873db5d2f9977311176eb1433fa1e5f4b11037cdbd4e8fd258
[INFO] running `Command { std: "docker" "start" "-a" "4eb1c564d12aa5873db5d2f9977311176eb1433fa1e5f4b11037cdbd4e8fd258", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-mem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "4eb1c564d12aa5873db5d2f9977311176eb1433fa1e5f4b11037cdbd4e8fd258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eb1c564d12aa5873db5d2f9977311176eb1433fa1e5f4b11037cdbd4e8fd258", kill_on_drop: false }`
[INFO] [stdout] 4eb1c564d12aa5873db5d2f9977311176eb1433fa1e5f4b11037cdbd4e8fd258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 330a98df0cce16e1a03eb15b80659b2647c2952772d3c9883169c9d6d36340f0
[INFO] running `Command { std: "docker" "start" "-a" "330a98df0cce16e1a03eb15b80659b2647c2952772d3c9883169c9d6d36340f0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_mem-5b3d20fbaea69598)
[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" "330a98df0cce16e1a03eb15b80659b2647c2952772d3c9883169c9d6d36340f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330a98df0cce16e1a03eb15b80659b2647c2952772d3c9883169c9d6d36340f0", kill_on_drop: false }`
[INFO] [stdout] 330a98df0cce16e1a03eb15b80659b2647c2952772d3c9883169c9d6d36340f0