[INFO] fetching crate xrust_calclib 0.1.0...
[INFO] testing xrust_calclib-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate xrust_calclib 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate xrust_calclib 0.1.0
[INFO] finished tweaking crates.io crate xrust_calclib 0.1.0
[INFO] tweaked toml for crates.io crate xrust_calclib 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xrust_calclib 0.1.0 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 xrust_calclib 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 271a689006375d7998fadc4d48f98033aa4ab6304bc221904eaed9b588970a82
[INFO] running `Command { std: "docker" "start" "-a" "271a689006375d7998fadc4d48f98033aa4ab6304bc221904eaed9b588970a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "271a689006375d7998fadc4d48f98033aa4ab6304bc221904eaed9b588970a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "271a689006375d7998fadc4d48f98033aa4ab6304bc221904eaed9b588970a82", kill_on_drop: false }`
[INFO] [stdout] 271a689006375d7998fadc4d48f98033aa4ab6304bc221904eaed9b588970a82
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75ef63a4921503e29007d6019cd1c4532c1269a58a594eba007d0d14568035fc
[INFO] running `Command { std: "docker" "start" "-a" "75ef63a4921503e29007d6019cd1c4532c1269a58a594eba007d0d14568035fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling xrust_calclib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "75ef63a4921503e29007d6019cd1c4532c1269a58a594eba007d0d14568035fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ef63a4921503e29007d6019cd1c4532c1269a58a594eba007d0d14568035fc", kill_on_drop: false }`
[INFO] [stdout] 75ef63a4921503e29007d6019cd1c4532c1269a58a594eba007d0d14568035fc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba17d3b0145be47c9fb9d3f7f684c695a9527c27f1306e1cf6cd704a1f50d4ef
[INFO] running `Command { std: "docker" "start" "-a" "ba17d3b0145be47c9fb9d3f7f684c695a9527c27f1306e1cf6cd704a1f50d4ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling xrust_calclib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "ba17d3b0145be47c9fb9d3f7f684c695a9527c27f1306e1cf6cd704a1f50d4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba17d3b0145be47c9fb9d3f7f684c695a9527c27f1306e1cf6cd704a1f50d4ef", kill_on_drop: false }`
[INFO] [stdout] ba17d3b0145be47c9fb9d3f7f684c695a9527c27f1306e1cf6cd704a1f50d4ef
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4dd0b28746e9e859c417fed6b701dec5133298d27cc7c09817cab76f92d1e708
[INFO] running `Command { std: "docker" "start" "-a" "4dd0b28746e9e859c417fed6b701dec5133298d27cc7c09817cab76f92d1e708", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xrust_calclib-eacd3796df95140f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_add_sub_mul ... ok
[INFO] [stdout] test tests::test_div ... ok
[INFO] [stdout] test tests::test_mode ... ok
[INFO] [stdout] test tests::test_fact ... ok
[INFO] [stdout] test tests::test_pow_sqrt_abs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xrust_calclib
[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" "4dd0b28746e9e859c417fed6b701dec5133298d27cc7c09817cab76f92d1e708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd0b28746e9e859c417fed6b701dec5133298d27cc7c09817cab76f92d1e708", kill_on_drop: false }`
[INFO] [stdout] 4dd0b28746e9e859c417fed6b701dec5133298d27cc7c09817cab76f92d1e708