[INFO] fetching crate chksum 0.1.0-rc3...
[INFO] testing chksum-0.1.0-rc3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate chksum 0.1.0-rc3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate chksum 0.1.0-rc3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chksum 0.1.0-rc3
[INFO] finished tweaking crates.io crate chksum 0.1.0-rc3
[INFO] tweaked toml for crates.io crate chksum 0.1.0-rc3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5947587f5df01e855c025dd3cab0c773d120c02e12e854fd9529c51dfa9d8ce9
[INFO] running `Command { std: "docker" "start" "-a" "5947587f5df01e855c025dd3cab0c773d120c02e12e854fd9529c51dfa9d8ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5947587f5df01e855c025dd3cab0c773d120c02e12e854fd9529c51dfa9d8ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5947587f5df01e855c025dd3cab0c773d120c02e12e854fd9529c51dfa9d8ce9", kill_on_drop: false }`
[INFO] [stdout] 5947587f5df01e855c025dd3cab0c773d120c02e12e854fd9529c51dfa9d8ce9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68aef44430e2d87eab4727a594fba0418911f89d06057f48aa27227d0195d353
[INFO] running `Command { std: "docker" "start" "-a" "68aef44430e2d87eab4727a594fba0418911f89d06057f48aa27227d0195d353", kill_on_drop: false }`
[INFO] [stderr]    Compiling chksum-traits v0.1.0-rc3
[INFO] [stderr]    Compiling chksum-hash v0.1.0-rc3
[INFO] [stderr]    Compiling chksum-config v0.1.0-rc3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling chksum-arch v0.1.0-rc3
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling chksum v0.1.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.57s
[INFO] running `Command { std: "docker" "inspect" "68aef44430e2d87eab4727a594fba0418911f89d06057f48aa27227d0195d353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68aef44430e2d87eab4727a594fba0418911f89d06057f48aa27227d0195d353", kill_on_drop: false }`
[INFO] [stdout] 68aef44430e2d87eab4727a594fba0418911f89d06057f48aa27227d0195d353
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b979c35098618328ad1b0ad1a182d9998f110bdd9b6193ef6cdee0b2e372a2e
[INFO] running `Command { std: "docker" "start" "-a" "2b979c35098618328ad1b0ad1a182d9998f110bdd9b6193ef6cdee0b2e372a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling chksum v0.1.0-rc3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/chksum-91d1539506886554)
[INFO] running `Command { std: "docker" "inspect" "2b979c35098618328ad1b0ad1a182d9998f110bdd9b6193ef6cdee0b2e372a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b979c35098618328ad1b0ad1a182d9998f110bdd9b6193ef6cdee0b2e372a2e", kill_on_drop: false }`
[INFO] [stdout] 2b979c35098618328ad1b0ad1a182d9998f110bdd9b6193ef6cdee0b2e372a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a92f066cb18e5781a9d699d63bc7009ddc1b749fc5c2b71924d6952d37dc6ee1
[INFO] running `Command { std: "docker" "start" "-a" "a92f066cb18e5781a9d699d63bc7009ddc1b749fc5c2b71924d6952d37dc6ee1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chksum-91d1539506886554)
[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] [stderr]    Doc-tests chksum
[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 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a92f066cb18e5781a9d699d63bc7009ddc1b749fc5c2b71924d6952d37dc6ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92f066cb18e5781a9d699d63bc7009ddc1b749fc5c2b71924d6952d37dc6ee1", kill_on_drop: false }`
[INFO] [stdout] a92f066cb18e5781a9d699d63bc7009ddc1b749fc5c2b71924d6952d37dc6ee1