[INFO] fetching crate number-as 1.0.9...
[INFO] testing number-as-1.0.9 against 1.55.0 for beta-1.56-1
[INFO] extracting crate number-as 1.0.9 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate number-as 1.0.9 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 number-as 1.0.9
[INFO] finished tweaking crates.io crate number-as 1.0.9
[INFO] tweaked toml for crates.io crate number-as 1.0.9 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] a43162d3d74296157b8219532fc896fa4117f859a67576addd70f60053797f02
[INFO] running `Command { std: "docker" "start" "-a" "a43162d3d74296157b8219532fc896fa4117f859a67576addd70f60053797f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a43162d3d74296157b8219532fc896fa4117f859a67576addd70f60053797f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43162d3d74296157b8219532fc896fa4117f859a67576addd70f60053797f02", kill_on_drop: false }`
[INFO] [stdout] a43162d3d74296157b8219532fc896fa4117f859a67576addd70f60053797f02
[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] d9ad348fe96c26c9e0b901a572abbfcc65899e07c51905db7daa0affa2b1adc8
[INFO] running `Command { std: "docker" "start" "-a" "d9ad348fe96c26c9e0b901a572abbfcc65899e07c51905db7daa0affa2b1adc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling number-as v1.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "d9ad348fe96c26c9e0b901a572abbfcc65899e07c51905db7daa0affa2b1adc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ad348fe96c26c9e0b901a572abbfcc65899e07c51905db7daa0affa2b1adc8", kill_on_drop: false }`
[INFO] [stdout] d9ad348fe96c26c9e0b901a572abbfcc65899e07c51905db7daa0affa2b1adc8
[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] 2aae993aaf91a4755b440ced3108b8aaa693a428848c45f04af450396754674d
[INFO] running `Command { std: "docker" "start" "-a" "2aae993aaf91a4755b440ced3108b8aaa693a428848c45f04af450396754674d", kill_on_drop: false }`
[INFO] [stderr]    Compiling number-as v1.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "2aae993aaf91a4755b440ced3108b8aaa693a428848c45f04af450396754674d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aae993aaf91a4755b440ced3108b8aaa693a428848c45f04af450396754674d", kill_on_drop: false }`
[INFO] [stdout] 2aae993aaf91a4755b440ced3108b8aaa693a428848c45f04af450396754674d
[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] 8d78c7f822fac2f0f591c104664a2f80ca8a0477dce6bce04eb6050c3b21aeef
[INFO] running `Command { std: "docker" "start" "-a" "8d78c7f822fac2f0f591c104664a2f80ca8a0477dce6bce04eb6050c3b21aeef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/number_as-a7dea0b774d4a603)
[INFO] [stderr]    Doc-tests number-as
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d78c7f822fac2f0f591c104664a2f80ca8a0477dce6bce04eb6050c3b21aeef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d78c7f822fac2f0f591c104664a2f80ca8a0477dce6bce04eb6050c3b21aeef", kill_on_drop: false }`
[INFO] [stdout] 8d78c7f822fac2f0f591c104664a2f80ca8a0477dce6bce04eb6050c3b21aeef