[INFO] fetching crate stamp 0.1.0...
[INFO] testing stamp-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate stamp 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate stamp 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 stamp 0.1.0
[INFO] finished tweaking crates.io crate stamp 0.1.0
[INFO] tweaked toml for crates.io crate stamp 0.1.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 2b0e9115a53d9664823cef8121b978721298fa3ce8db7e71a7b741268be5fa0a
[INFO] running `Command { std: "docker" "start" "-a" "2b0e9115a53d9664823cef8121b978721298fa3ce8db7e71a7b741268be5fa0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b0e9115a53d9664823cef8121b978721298fa3ce8db7e71a7b741268be5fa0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0e9115a53d9664823cef8121b978721298fa3ce8db7e71a7b741268be5fa0a", kill_on_drop: false }`
[INFO] [stdout] 2b0e9115a53d9664823cef8121b978721298fa3ce8db7e71a7b741268be5fa0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 016f520845f80a079e2b5a29fdcc2516e08908f1e4d28b2907e9f544fa89a08c
[INFO] running `Command { std: "docker" "start" "-a" "016f520845f80a079e2b5a29fdcc2516e08908f1e4d28b2907e9f544fa89a08c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stamp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "016f520845f80a079e2b5a29fdcc2516e08908f1e4d28b2907e9f544fa89a08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016f520845f80a079e2b5a29fdcc2516e08908f1e4d28b2907e9f544fa89a08c", kill_on_drop: false }`
[INFO] [stdout] 016f520845f80a079e2b5a29fdcc2516e08908f1e4d28b2907e9f544fa89a08c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b06446f2f33737911ccbcd89e2f2e904df5e23444ee8daa6fbd4c1e1041200a3
[INFO] running `Command { std: "docker" "start" "-a" "b06446f2f33737911ccbcd89e2f2e904df5e23444ee8daa6fbd4c1e1041200a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling stamp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "b06446f2f33737911ccbcd89e2f2e904df5e23444ee8daa6fbd4c1e1041200a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06446f2f33737911ccbcd89e2f2e904df5e23444ee8daa6fbd4c1e1041200a3", kill_on_drop: false }`
[INFO] [stdout] b06446f2f33737911ccbcd89e2f2e904df5e23444ee8daa6fbd4c1e1041200a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c77bd257dc9f832b564b32fcfa83339cf338df71e21759440253839b8b8c64c5
[INFO] running `Command { std: "docker" "start" "-a" "c77bd257dc9f832b564b32fcfa83339cf338df71e21759440253839b8b8c64c5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stamp-61251b4b74798306)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_layer ... ok
[INFO] [stdout] test tests::test_render ... ok
[INFO] [stdout] test tests::test_to_rectangle ... ok
[INFO] [stdout] test tests::test_from_rectangle_valid ... ok
[INFO] [stdout] test tests::test_from_rectangle_invalid ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stamp
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "c77bd257dc9f832b564b32fcfa83339cf338df71e21759440253839b8b8c64c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c77bd257dc9f832b564b32fcfa83339cf338df71e21759440253839b8b8c64c5", kill_on_drop: false }`
[INFO] [stdout] c77bd257dc9f832b564b32fcfa83339cf338df71e21759440253839b8b8c64c5