[INFO] fetching crate swivel 0.1.0...
[INFO] testing swivel-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate swivel 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate swivel 0.1.0
[INFO] finished tweaking crates.io crate swivel 0.1.0
[INFO] tweaked toml for crates.io crate swivel 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swivel 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swivel 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18f548ff6135165aa8364c32aeb0cbc9fc5b69c06cd37cc02eae2e6cdae1e7fc
[INFO] running `Command { std: "docker" "start" "-a" "18f548ff6135165aa8364c32aeb0cbc9fc5b69c06cd37cc02eae2e6cdae1e7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18f548ff6135165aa8364c32aeb0cbc9fc5b69c06cd37cc02eae2e6cdae1e7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f548ff6135165aa8364c32aeb0cbc9fc5b69c06cd37cc02eae2e6cdae1e7fc", kill_on_drop: false }`
[INFO] [stdout] 18f548ff6135165aa8364c32aeb0cbc9fc5b69c06cd37cc02eae2e6cdae1e7fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 838dfa2a212ab9fca84fade7b2769d4771df6a90b4fa818613945e51f40c005b
[INFO] running `Command { std: "docker" "start" "-a" "838dfa2a212ab9fca84fade7b2769d4771df6a90b4fa818613945e51f40c005b", kill_on_drop: false }`
[INFO] [stderr]    Compiling swivel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "838dfa2a212ab9fca84fade7b2769d4771df6a90b4fa818613945e51f40c005b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838dfa2a212ab9fca84fade7b2769d4771df6a90b4fa818613945e51f40c005b", kill_on_drop: false }`
[INFO] [stdout] 838dfa2a212ab9fca84fade7b2769d4771df6a90b4fa818613945e51f40c005b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 648646a0535531b23f1f097db25bfee9aa75d8fc2dc0a4debd574f4d4edc0b39
[INFO] running `Command { std: "docker" "start" "-a" "648646a0535531b23f1f097db25bfee9aa75d8fc2dc0a4debd574f4d4edc0b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling swivel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "648646a0535531b23f1f097db25bfee9aa75d8fc2dc0a4debd574f4d4edc0b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648646a0535531b23f1f097db25bfee9aa75d8fc2dc0a4debd574f4d4edc0b39", kill_on_drop: false }`
[INFO] [stdout] 648646a0535531b23f1f097db25bfee9aa75d8fc2dc0a4debd574f4d4edc0b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a79b3fe8174f765aaf90e6bf037b2c7fbb97e444f0fde554b61cc612d662eb8e
[INFO] running `Command { std: "docker" "start" "-a" "a79b3fe8174f765aaf90e6bf037b2c7fbb97e444f0fde554b61cc612d662eb8e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/swivel-6d0e688dd4ac75a1)
[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" "a79b3fe8174f765aaf90e6bf037b2c7fbb97e444f0fde554b61cc612d662eb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79b3fe8174f765aaf90e6bf037b2c7fbb97e444f0fde554b61cc612d662eb8e", kill_on_drop: false }`
[INFO] [stdout] a79b3fe8174f765aaf90e6bf037b2c7fbb97e444f0fde554b61cc612d662eb8e