[INFO] fetching crate modular_arithmetic 0.2.0...
[INFO] testing modular_arithmetic-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate modular_arithmetic 0.2.0 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate modular_arithmetic 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate modular_arithmetic 0.2.0
[INFO] finished tweaking crates.io crate modular_arithmetic 0.2.0
[INFO] tweaked toml for crates.io crate modular_arithmetic 0.2.0 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78d21632d71a3da9d5f705bdd3809ea05b62b57a4c17600606b7d1a335e3a0a3
[INFO] running `Command { std: "docker" "start" "-a" "78d21632d71a3da9d5f705bdd3809ea05b62b57a4c17600606b7d1a335e3a0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78d21632d71a3da9d5f705bdd3809ea05b62b57a4c17600606b7d1a335e3a0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d21632d71a3da9d5f705bdd3809ea05b62b57a4c17600606b7d1a335e3a0a3", kill_on_drop: false }`
[INFO] [stdout] 78d21632d71a3da9d5f705bdd3809ea05b62b57a4c17600606b7d1a335e3a0a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c64c22b0af1fa92d51a038cb375fcec0ce5af7a926aad7f0da019246f22cda4
[INFO] running `Command { std: "docker" "start" "-a" "2c64c22b0af1fa92d51a038cb375fcec0ce5af7a926aad7f0da019246f22cda4", kill_on_drop: false }`
[INFO] [stderr]    Compiling modular_arithmetic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "2c64c22b0af1fa92d51a038cb375fcec0ce5af7a926aad7f0da019246f22cda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c64c22b0af1fa92d51a038cb375fcec0ce5af7a926aad7f0da019246f22cda4", kill_on_drop: false }`
[INFO] [stdout] 2c64c22b0af1fa92d51a038cb375fcec0ce5af7a926aad7f0da019246f22cda4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4199c2f5e06a9d63319ae35bcf7a001d7a1d41a433f279368a387602008e31af
[INFO] running `Command { std: "docker" "start" "-a" "4199c2f5e06a9d63319ae35bcf7a001d7a1d41a433f279368a387602008e31af", kill_on_drop: false }`
[INFO] [stderr]    Compiling modular_arithmetic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "4199c2f5e06a9d63319ae35bcf7a001d7a1d41a433f279368a387602008e31af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4199c2f5e06a9d63319ae35bcf7a001d7a1d41a433f279368a387602008e31af", kill_on_drop: false }`
[INFO] [stdout] 4199c2f5e06a9d63319ae35bcf7a001d7a1d41a433f279368a387602008e31af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c3498d53d63a19906a5813db8267aa54c18ec05450f256b0b60aa30653abb02
[INFO] running `Command { std: "docker" "start" "-a" "7c3498d53d63a19906a5813db8267aa54c18ec05450f256b0b60aa30653abb02", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/modular_arithmetic-b4a54647d027d449)
[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 modular_arithmetic
[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" "7c3498d53d63a19906a5813db8267aa54c18ec05450f256b0b60aa30653abb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3498d53d63a19906a5813db8267aa54c18ec05450f256b0b60aa30653abb02", kill_on_drop: false }`
[INFO] [stdout] 7c3498d53d63a19906a5813db8267aa54c18ec05450f256b0b60aa30653abb02