[INFO] fetching crate mago-composer 1.0.0-beta.24...
[INFO] testing mago-composer-1.0.0-beta.24 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mago-composer 1.0.0-beta.24 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mago-composer 1.0.0-beta.24
[INFO] finished tweaking crates.io crate mago-composer 1.0.0-beta.24
[INFO] tweaked toml for crates.io crate mago-composer 1.0.0-beta.24 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mago-composer 1.0.0-beta.24 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mago-composer 1.0.0-beta.24 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d96b5ea11e7c338c7e3e6bec34d7ab31b9fc09ea4e89139ed1f4cd3a5be54dd
[INFO] running `Command { std: "docker" "start" "-a" "1d96b5ea11e7c338c7e3e6bec34d7ab31b9fc09ea4e89139ed1f4cd3a5be54dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d96b5ea11e7c338c7e3e6bec34d7ab31b9fc09ea4e89139ed1f4cd3a5be54dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d96b5ea11e7c338c7e3e6bec34d7ab31b9fc09ea4e89139ed1f4cd3a5be54dd", kill_on_drop: false }`
[INFO] [stdout] 1d96b5ea11e7c338c7e3e6bec34d7ab31b9fc09ea4e89139ed1f4cd3a5be54dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c53753c00b58733deb95cc9cc6020e0de3119abc7e45563ad0a488a5b10711d3
[INFO] running `Command { std: "docker" "start" "-a" "c53753c00b58733deb95cc9cc6020e0de3119abc7e45563ad0a488a5b10711d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling serde_core v1.0.224
[INFO] [stderr]    Compiling serde v1.0.224
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.224
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling mago-composer v1.0.0-beta.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.20s
[INFO] running `Command { std: "docker" "inspect" "c53753c00b58733deb95cc9cc6020e0de3119abc7e45563ad0a488a5b10711d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53753c00b58733deb95cc9cc6020e0de3119abc7e45563ad0a488a5b10711d3", kill_on_drop: false }`
[INFO] [stdout] c53753c00b58733deb95cc9cc6020e0de3119abc7e45563ad0a488a5b10711d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 140faa9284b42a07ba04f44ac60f66bfef1bd586972f9a93b99657abc3db9c7b
[INFO] running `Command { std: "docker" "start" "-a" "140faa9284b42a07ba04f44ac60f66bfef1bd586972f9a93b99657abc3db9c7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mago-composer v1.0.0-beta.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "140faa9284b42a07ba04f44ac60f66bfef1bd586972f9a93b99657abc3db9c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140faa9284b42a07ba04f44ac60f66bfef1bd586972f9a93b99657abc3db9c7b", kill_on_drop: false }`
[INFO] [stdout] 140faa9284b42a07ba04f44ac60f66bfef1bd586972f9a93b99657abc3db9c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5bee0d20edb8d7a65054f92b6279d6f627fbe17714d45cf5bed9e749bb29996
[INFO] running `Command { std: "docker" "start" "-a" "f5bee0d20edb8d7a65054f92b6279d6f627fbe17714d45cf5bed9e749bb29996", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mago_composer-1cdbb2c902923e94)
[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] [stderr]    Doc-tests mago_composer
[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" "f5bee0d20edb8d7a65054f92b6279d6f627fbe17714d45cf5bed9e749bb29996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5bee0d20edb8d7a65054f92b6279d6f627fbe17714d45cf5bed9e749bb29996", kill_on_drop: false }`
[INFO] [stdout] f5bee0d20edb8d7a65054f92b6279d6f627fbe17714d45cf5bed9e749bb29996