[INFO] fetching crate base58 0.2.0...
[INFO] testing base58-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate base58 0.2.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate base58 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate base58 0.2.0
[INFO] finished tweaking crates.io crate base58 0.2.0
[INFO] tweaked toml for crates.io crate base58 0.2.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae5ddd8a5aa7bb46f4aeb84ae1a18e65f907ea1fa11bb9487441ec53ea0dfdb4
[INFO] running `Command { std: "docker" "start" "-a" "ae5ddd8a5aa7bb46f4aeb84ae1a18e65f907ea1fa11bb9487441ec53ea0dfdb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae5ddd8a5aa7bb46f4aeb84ae1a18e65f907ea1fa11bb9487441ec53ea0dfdb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5ddd8a5aa7bb46f4aeb84ae1a18e65f907ea1fa11bb9487441ec53ea0dfdb4", kill_on_drop: false }`
[INFO] [stdout] ae5ddd8a5aa7bb46f4aeb84ae1a18e65f907ea1fa11bb9487441ec53ea0dfdb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02362e3f1a98141a4eca18f637d48dc123d50103b4e03e245ed4989a2e77fb67
[INFO] running `Command { std: "docker" "start" "-a" "02362e3f1a98141a4eca18f637d48dc123d50103b4e03e245ed4989a2e77fb67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling base58 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "02362e3f1a98141a4eca18f637d48dc123d50103b4e03e245ed4989a2e77fb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02362e3f1a98141a4eca18f637d48dc123d50103b4e03e245ed4989a2e77fb67", kill_on_drop: false }`
[INFO] [stdout] 02362e3f1a98141a4eca18f637d48dc123d50103b4e03e245ed4989a2e77fb67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f713fea90b6faa2d5393ccf3d9688ea2371739d8d0feb6059ffca18a8d5585f
[INFO] running `Command { std: "docker" "start" "-a" "6f713fea90b6faa2d5393ccf3d9688ea2371739d8d0feb6059ffca18a8d5585f", kill_on_drop: false }`
[INFO] [stderr]    Compiling base58 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "6f713fea90b6faa2d5393ccf3d9688ea2371739d8d0feb6059ffca18a8d5585f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f713fea90b6faa2d5393ccf3d9688ea2371739d8d0feb6059ffca18a8d5585f", kill_on_drop: false }`
[INFO] [stdout] 6f713fea90b6faa2d5393ccf3d9688ea2371739d8d0feb6059ffca18a8d5585f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7dcb642abe287390c25b54802d6dcd4e7c8a296883bad77d0e50a7e766cf10f8
[INFO] running `Command { std: "docker" "start" "-a" "7dcb642abe287390c25b54802d6dcd4e7c8a296883bad77d0e50a7e766cf10f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base58-f262d74168c89195)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_from_base58_basic ... ok
[INFO] [stdout] test tests::test_from_base58_initial_zeros ... ok
[INFO] [stdout] test tests::test_to_base58_basic ... ok
[INFO] [stdout] test tests::test_to_base58_initial_zeros ... ok
[INFO] [stdout] test tests::test_from_base58_invalid_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests base58
[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" "7dcb642abe287390c25b54802d6dcd4e7c8a296883bad77d0e50a7e766cf10f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dcb642abe287390c25b54802d6dcd4e7c8a296883bad77d0e50a7e766cf10f8", kill_on_drop: false }`
[INFO] [stdout] 7dcb642abe287390c25b54802d6dcd4e7c8a296883bad77d0e50a7e766cf10f8