[INFO] fetching crate num-bytes 0.4.0...
[INFO] testing num-bytes-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate num-bytes 0.4.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate num-bytes 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-bytes 0.4.0
[INFO] finished tweaking crates.io crate num-bytes 0.4.0
[INFO] tweaked toml for crates.io crate num-bytes 0.4.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4112d87923e890d01f9af65d8a4c0fabe0a9d2ff3aee059134ca1c1be2d0f30d
[INFO] running `Command { std: "docker" "start" "-a" "4112d87923e890d01f9af65d8a4c0fabe0a9d2ff3aee059134ca1c1be2d0f30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4112d87923e890d01f9af65d8a4c0fabe0a9d2ff3aee059134ca1c1be2d0f30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4112d87923e890d01f9af65d8a4c0fabe0a9d2ff3aee059134ca1c1be2d0f30d", kill_on_drop: false }`
[INFO] [stdout] 4112d87923e890d01f9af65d8a4c0fabe0a9d2ff3aee059134ca1c1be2d0f30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4a1006fb2487005eddc51ca03b929ab440813c768f4c0acf28b5ecbb13acd8d
[INFO] running `Command { std: "docker" "start" "-a" "d4a1006fb2487005eddc51ca03b929ab440813c768f4c0acf28b5ecbb13acd8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-bytes v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "d4a1006fb2487005eddc51ca03b929ab440813c768f4c0acf28b5ecbb13acd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4a1006fb2487005eddc51ca03b929ab440813c768f4c0acf28b5ecbb13acd8d", kill_on_drop: false }`
[INFO] [stdout] d4a1006fb2487005eddc51ca03b929ab440813c768f4c0acf28b5ecbb13acd8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55f4b29e1d1ea15fea8580264b0f8b4f3cc512e498c4abbaefcd88ebd98664b5
[INFO] running `Command { std: "docker" "start" "-a" "55f4b29e1d1ea15fea8580264b0f8b4f3cc512e498c4abbaefcd88ebd98664b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bytes v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "55f4b29e1d1ea15fea8580264b0f8b4f3cc512e498c4abbaefcd88ebd98664b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f4b29e1d1ea15fea8580264b0f8b4f3cc512e498c4abbaefcd88ebd98664b5", kill_on_drop: false }`
[INFO] [stdout] 55f4b29e1d1ea15fea8580264b0f8b4f3cc512e498c4abbaefcd88ebd98664b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 098c7c718948a15a3c7c9542afafeb8cb42762beac9707e70fd310022fe1d371
[INFO] running `Command { std: "docker" "start" "-a" "098c7c718948a15a3c7c9542afafeb8cb42762beac9707e70fd310022fe1d371", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num_bytes-2c49a8d23c2ae25d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num-bytes
[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 4 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - IntoBytes (line 38) ... ok
[INFO] [stdout] test src/lib.rs - FromBytes (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "098c7c718948a15a3c7c9542afafeb8cb42762beac9707e70fd310022fe1d371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098c7c718948a15a3c7c9542afafeb8cb42762beac9707e70fd310022fe1d371", kill_on_drop: false }`
[INFO] [stdout] 098c7c718948a15a3c7c9542afafeb8cb42762beac9707e70fd310022fe1d371