[INFO] fetching crate argent 0.1.0...
[INFO] testing argent-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate argent 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate argent 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argent 0.1.0
[INFO] finished tweaking crates.io crate argent 0.1.0
[INFO] tweaked toml for crates.io crate argent 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e0b989bcd5a82ee6df60ce67d85fc7c87c5317521793f080a551aef5f326c70
[INFO] running `Command { std: "docker" "start" "-a" "8e0b989bcd5a82ee6df60ce67d85fc7c87c5317521793f080a551aef5f326c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e0b989bcd5a82ee6df60ce67d85fc7c87c5317521793f080a551aef5f326c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0b989bcd5a82ee6df60ce67d85fc7c87c5317521793f080a551aef5f326c70", kill_on_drop: false }`
[INFO] [stdout] 8e0b989bcd5a82ee6df60ce67d85fc7c87c5317521793f080a551aef5f326c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26305982632c3d41bded1e5ee275ef3b5c0a19f9147dc2453067d4b3950f0c55
[INFO] running `Command { std: "docker" "start" "-a" "26305982632c3d41bded1e5ee275ef3b5c0a19f9147dc2453067d4b3950f0c55", kill_on_drop: false }`
[INFO] [stderr]    Compiling argent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "26305982632c3d41bded1e5ee275ef3b5c0a19f9147dc2453067d4b3950f0c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26305982632c3d41bded1e5ee275ef3b5c0a19f9147dc2453067d4b3950f0c55", kill_on_drop: false }`
[INFO] [stdout] 26305982632c3d41bded1e5ee275ef3b5c0a19f9147dc2453067d4b3950f0c55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14cf250087d16664f92fe172791097e4c5c1e573c1c313f7a27a259157723931
[INFO] running `Command { std: "docker" "start" "-a" "14cf250087d16664f92fe172791097e4c5c1e573c1c313f7a27a259157723931", kill_on_drop: false }`
[INFO] [stderr]    Compiling argent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "14cf250087d16664f92fe172791097e4c5c1e573c1c313f7a27a259157723931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14cf250087d16664f92fe172791097e4c5c1e573c1c313f7a27a259157723931", kill_on_drop: false }`
[INFO] [stdout] 14cf250087d16664f92fe172791097e4c5c1e573c1c313f7a27a259157723931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb6172e01c973df1c277b4ec2b61146706f9a281dc4864b2c963aba072d0f053
[INFO] running `Command { std: "docker" "start" "-a" "cb6172e01c973df1c277b4ec2b61146706f9a281dc4864b2c963aba072d0f053", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/argent-8b4b8ec0638c6a58)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-bc82dfb4e242118b)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_moot_addition ... ok
[INFO] [stdout] test test_subtraction ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_addition ... ok
[INFO] [stdout] test test_custom_currency ... ok
[INFO] [stdout] test test_grouping ... ok
[INFO] [stdout] test test_moot_subtraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests argent
[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" "cb6172e01c973df1c277b4ec2b61146706f9a281dc4864b2c963aba072d0f053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6172e01c973df1c277b4ec2b61146706f9a281dc4864b2c963aba072d0f053", kill_on_drop: false }`
[INFO] [stdout] cb6172e01c973df1c277b4ec2b61146706f9a281dc4864b2c963aba072d0f053