[INFO] fetching crate maglio 0.1.1...
[INFO] testing maglio-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate maglio 0.1.1 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate maglio 0.1.1 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 maglio 0.1.1
[INFO] finished tweaking crates.io crate maglio 0.1.1
[INFO] tweaked toml for crates.io crate maglio 0.1.1 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd2c81d68fe595a1ffa1178eb62c67b2563c6fa2e2675f3171ef5e9fb1d80770
[INFO] running `Command { std: "docker" "start" "-a" "bd2c81d68fe595a1ffa1178eb62c67b2563c6fa2e2675f3171ef5e9fb1d80770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd2c81d68fe595a1ffa1178eb62c67b2563c6fa2e2675f3171ef5e9fb1d80770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2c81d68fe595a1ffa1178eb62c67b2563c6fa2e2675f3171ef5e9fb1d80770", kill_on_drop: false }`
[INFO] [stdout] bd2c81d68fe595a1ffa1178eb62c67b2563c6fa2e2675f3171ef5e9fb1d80770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12854a3b15fbbde8fd4e5857ef978fdbad62b9bf6597fa5707ded30289e6ddb6
[INFO] running `Command { std: "docker" "start" "-a" "12854a3b15fbbde8fd4e5857ef978fdbad62b9bf6597fa5707ded30289e6ddb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling maglio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "12854a3b15fbbde8fd4e5857ef978fdbad62b9bf6597fa5707ded30289e6ddb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12854a3b15fbbde8fd4e5857ef978fdbad62b9bf6597fa5707ded30289e6ddb6", kill_on_drop: false }`
[INFO] [stdout] 12854a3b15fbbde8fd4e5857ef978fdbad62b9bf6597fa5707ded30289e6ddb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f29a698b91b07aed80632092126346b6ad2fcfc4b8c8f1c0d48ed2cdac9de5ba
[INFO] running `Command { std: "docker" "start" "-a" "f29a698b91b07aed80632092126346b6ad2fcfc4b8c8f1c0d48ed2cdac9de5ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling maglio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "f29a698b91b07aed80632092126346b6ad2fcfc4b8c8f1c0d48ed2cdac9de5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f29a698b91b07aed80632092126346b6ad2fcfc4b8c8f1c0d48ed2cdac9de5ba", kill_on_drop: false }`
[INFO] [stdout] f29a698b91b07aed80632092126346b6ad2fcfc4b8c8f1c0d48ed2cdac9de5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55bae0e3dcb0f5edca764fe7a723cfc43ee02a3d699e1e8959710163a6d80ffb
[INFO] running `Command { std: "docker" "start" "-a" "55bae0e3dcb0f5edca764fe7a723cfc43ee02a3d699e1e8959710163a6d80ffb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/maglio-48c169ccbe9f407e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maglio
[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" "55bae0e3dcb0f5edca764fe7a723cfc43ee02a3d699e1e8959710163a6d80ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55bae0e3dcb0f5edca764fe7a723cfc43ee02a3d699e1e8959710163a6d80ffb", kill_on_drop: false }`
[INFO] [stdout] 55bae0e3dcb0f5edca764fe7a723cfc43ee02a3d699e1e8959710163a6d80ffb