[INFO] fetching crate foam-up 2.0.0...
[INFO] testing foam-up-2.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate foam-up 2.0.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate foam-up 2.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate foam-up 2.0.0
[INFO] finished tweaking crates.io crate foam-up 2.0.0
[INFO] tweaked toml for crates.io crate foam-up 2.0.0 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate crates.io crate foam-up 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe081648c2cb2bdc5ce11b977d2d9fcaf5457590f817f185f3c22bf2eeb9d695
[INFO] running `Command { std: "docker" "start" "-a" "fe081648c2cb2bdc5ce11b977d2d9fcaf5457590f817f185f3c22bf2eeb9d695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe081648c2cb2bdc5ce11b977d2d9fcaf5457590f817f185f3c22bf2eeb9d695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe081648c2cb2bdc5ce11b977d2d9fcaf5457590f817f185f3c22bf2eeb9d695", kill_on_drop: false }`
[INFO] [stdout] fe081648c2cb2bdc5ce11b977d2d9fcaf5457590f817f185f3c22bf2eeb9d695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0277039438ca0998b923f89729d02b9b9fd46e48b54da2ae8112a3f4a40a0784
[INFO] running `Command { std: "docker" "start" "-a" "0277039438ca0998b923f89729d02b9b9fd46e48b54da2ae8112a3f4a40a0784", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling foam-up v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.47s
[INFO] running `Command { std: "docker" "inspect" "0277039438ca0998b923f89729d02b9b9fd46e48b54da2ae8112a3f4a40a0784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0277039438ca0998b923f89729d02b9b9fd46e48b54da2ae8112a3f4a40a0784", kill_on_drop: false }`
[INFO] [stdout] 0277039438ca0998b923f89729d02b9b9fd46e48b54da2ae8112a3f4a40a0784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d91bacf4feabefc68f98b30b2281985add2ebcdac5d00ea3dc26c610bed322e
[INFO] running `Command { std: "docker" "start" "-a" "6d91bacf4feabefc68f98b30b2281985add2ebcdac5d00ea3dc26c610bed322e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling foam-up v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "6d91bacf4feabefc68f98b30b2281985add2ebcdac5d00ea3dc26c610bed322e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d91bacf4feabefc68f98b30b2281985add2ebcdac5d00ea3dc26c610bed322e", kill_on_drop: false }`
[INFO] [stdout] 6d91bacf4feabefc68f98b30b2281985add2ebcdac5d00ea3dc26c610bed322e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21bc7a469e4fd87cf911f6e3aa30f2420374c1af815d1963754b087fb379aaee
[INFO] running `Command { std: "docker" "start" "-a" "21bc7a469e4fd87cf911f6e3aa30f2420374c1af815d1963754b087fb379aaee", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/foam_up-649880e5702af1ed)
[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" "21bc7a469e4fd87cf911f6e3aa30f2420374c1af815d1963754b087fb379aaee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21bc7a469e4fd87cf911f6e3aa30f2420374c1af815d1963754b087fb379aaee", kill_on_drop: false }`
[INFO] [stdout] 21bc7a469e4fd87cf911f6e3aa30f2420374c1af815d1963754b087fb379aaee