[INFO] fetching crate crc24 0.1.6...
[INFO] testing crc24-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate crc24 0.1.6 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate crc24 0.1.6 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 crc24 0.1.6
[INFO] finished tweaking crates.io crate crc24 0.1.6
[INFO] tweaked toml for crates.io crate crc24 0.1.6 written to /workspace/builds/worker-84/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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] d73b1bebbd547e0ee4eb951dbe2b87a2746c15e98f7daf6aad18575881288f71
[INFO] running `Command { std: "docker" "start" "-a" "d73b1bebbd547e0ee4eb951dbe2b87a2746c15e98f7daf6aad18575881288f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d73b1bebbd547e0ee4eb951dbe2b87a2746c15e98f7daf6aad18575881288f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73b1bebbd547e0ee4eb951dbe2b87a2746c15e98f7daf6aad18575881288f71", kill_on_drop: false }`
[INFO] [stdout] d73b1bebbd547e0ee4eb951dbe2b87a2746c15e98f7daf6aad18575881288f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 967e7ba5c11d7ff2fdb35ef41c205325b9e9e3314a50dc83a2b2f2edad2a213e
[INFO] running `Command { std: "docker" "start" "-a" "967e7ba5c11d7ff2fdb35ef41c205325b9e9e3314a50dc83a2b2f2edad2a213e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crc24 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "967e7ba5c11d7ff2fdb35ef41c205325b9e9e3314a50dc83a2b2f2edad2a213e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967e7ba5c11d7ff2fdb35ef41c205325b9e9e3314a50dc83a2b2f2edad2a213e", kill_on_drop: false }`
[INFO] [stdout] 967e7ba5c11d7ff2fdb35ef41c205325b9e9e3314a50dc83a2b2f2edad2a213e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 4202baa0a3aa7de9c94979dbe4b621e1e18a9b9abe30e32ff866d8e266b8f2ce
[INFO] running `Command { std: "docker" "start" "-a" "4202baa0a3aa7de9c94979dbe4b621e1e18a9b9abe30e32ff866d8e266b8f2ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc24 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "4202baa0a3aa7de9c94979dbe4b621e1e18a9b9abe30e32ff866d8e266b8f2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4202baa0a3aa7de9c94979dbe4b621e1e18a9b9abe30e32ff866d8e266b8f2ce", kill_on_drop: false }`
[INFO] [stdout] 4202baa0a3aa7de9c94979dbe4b621e1e18a9b9abe30e32ff866d8e266b8f2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] c49cefa142e171959c5eb347c65abec827b7cf8d466eded3b1d39e14595b3683
[INFO] running `Command { std: "docker" "start" "-a" "c49cefa142e171959c5eb347c65abec827b7cf8d466eded3b1d39e14595b3683", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crc24-317b1c9dd064df40)
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crc24
[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" "c49cefa142e171959c5eb347c65abec827b7cf8d466eded3b1d39e14595b3683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c49cefa142e171959c5eb347c65abec827b7cf8d466eded3b1d39e14595b3683", kill_on_drop: false }`
[INFO] [stdout] c49cefa142e171959c5eb347c65abec827b7cf8d466eded3b1d39e14595b3683