[INFO] fetching crate junction 0.2.0...
[INFO] testing junction-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate junction 0.2.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate junction 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate junction 0.2.0
[INFO] finished tweaking crates.io crate junction 0.2.0
[INFO] tweaked toml for crates.io crate junction 0.2.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a56003d694138f9f6663f2e156449bdfaf18bb682133784f3dd10b71f1cf60c
[INFO] running `Command { std: "docker" "start" "-a" "1a56003d694138f9f6663f2e156449bdfaf18bb682133784f3dd10b71f1cf60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a56003d694138f9f6663f2e156449bdfaf18bb682133784f3dd10b71f1cf60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a56003d694138f9f6663f2e156449bdfaf18bb682133784f3dd10b71f1cf60c", kill_on_drop: false }`
[INFO] [stdout] 1a56003d694138f9f6663f2e156449bdfaf18bb682133784f3dd10b71f1cf60c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 851a91f5b3e1b95d49b92bc6045f65482ccaebf4dc75106cfbeff1899f8bac1f
[INFO] running `Command { std: "docker" "start" "-a" "851a91f5b3e1b95d49b92bc6045f65482ccaebf4dc75106cfbeff1899f8bac1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling junction v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "851a91f5b3e1b95d49b92bc6045f65482ccaebf4dc75106cfbeff1899f8bac1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851a91f5b3e1b95d49b92bc6045f65482ccaebf4dc75106cfbeff1899f8bac1f", kill_on_drop: false }`
[INFO] [stdout] 851a91f5b3e1b95d49b92bc6045f65482ccaebf4dc75106cfbeff1899f8bac1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9a4d7b74f5078983822c45af87531fd8e3595aeac61dbe1a5164b08556bce01
[INFO] running `Command { std: "docker" "start" "-a" "a9a4d7b74f5078983822c45af87531fd8e3595aeac61dbe1a5164b08556bce01", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling junction v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "a9a4d7b74f5078983822c45af87531fd8e3595aeac61dbe1a5164b08556bce01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a4d7b74f5078983822c45af87531fd8e3595aeac61dbe1a5164b08556bce01", kill_on_drop: false }`
[INFO] [stdout] a9a4d7b74f5078983822c45af87531fd8e3595aeac61dbe1a5164b08556bce01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1699759f615d07acfdb0137cbf251a0d9490acadc8d59cf47adfe20da9df1e06
[INFO] running `Command { std: "docker" "start" "-a" "1699759f615d07acfdb0137cbf251a0d9490acadc8d59cf47adfe20da9df1e06", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/junction-8b0802abc2613457)
[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 junction
[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" "1699759f615d07acfdb0137cbf251a0d9490acadc8d59cf47adfe20da9df1e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1699759f615d07acfdb0137cbf251a0d9490acadc8d59cf47adfe20da9df1e06", kill_on_drop: false }`
[INFO] [stdout] 1699759f615d07acfdb0137cbf251a0d9490acadc8d59cf47adfe20da9df1e06