[INFO] fetching crate caller 0.0.0...
[INFO] testing caller-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate caller 0.0.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate caller 0.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caller 0.0.0
[INFO] finished tweaking crates.io crate caller 0.0.0
[INFO] tweaked toml for crates.io crate caller 0.0.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate caller 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29821af7c3b2b1a15b8bbc4385196830c46ff880484028f3f89588f17e29c8d8
[INFO] running `Command { std: "docker" "start" "-a" "29821af7c3b2b1a15b8bbc4385196830c46ff880484028f3f89588f17e29c8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29821af7c3b2b1a15b8bbc4385196830c46ff880484028f3f89588f17e29c8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29821af7c3b2b1a15b8bbc4385196830c46ff880484028f3f89588f17e29c8d8", kill_on_drop: false }`
[INFO] [stdout] 29821af7c3b2b1a15b8bbc4385196830c46ff880484028f3f89588f17e29c8d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f2504cc0fe8618be2d970598e1bf0be9dcf1756c5b94f3b222f052d46b6e0b2
[INFO] running `Command { std: "docker" "start" "-a" "7f2504cc0fe8618be2d970598e1bf0be9dcf1756c5b94f3b222f052d46b6e0b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling caller v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "7f2504cc0fe8618be2d970598e1bf0be9dcf1756c5b94f3b222f052d46b6e0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2504cc0fe8618be2d970598e1bf0be9dcf1756c5b94f3b222f052d46b6e0b2", kill_on_drop: false }`
[INFO] [stdout] 7f2504cc0fe8618be2d970598e1bf0be9dcf1756c5b94f3b222f052d46b6e0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa465abf7c34fdda69f2e30401e432dca83b759abb9844dd8a91dc5011c1c76a
[INFO] running `Command { std: "docker" "start" "-a" "aa465abf7c34fdda69f2e30401e432dca83b759abb9844dd8a91dc5011c1c76a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling caller v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "aa465abf7c34fdda69f2e30401e432dca83b759abb9844dd8a91dc5011c1c76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa465abf7c34fdda69f2e30401e432dca83b759abb9844dd8a91dc5011c1c76a", kill_on_drop: false }`
[INFO] [stdout] aa465abf7c34fdda69f2e30401e432dca83b759abb9844dd8a91dc5011c1c76a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 460642e62a84e82293a2024b606719307a25fd6648745b766e00626f2e914806
[INFO] running `Command { std: "docker" "start" "-a" "460642e62a84e82293a2024b606719307a25fd6648745b766e00626f2e914806", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/caller-3cfc5462ab4b671f)
[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" "460642e62a84e82293a2024b606719307a25fd6648745b766e00626f2e914806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460642e62a84e82293a2024b606719307a25fd6648745b766e00626f2e914806", kill_on_drop: false }`
[INFO] [stdout] 460642e62a84e82293a2024b606719307a25fd6648745b766e00626f2e914806
