[INFO] fetching crate subscript 0.4.1...
[INFO] testing subscript-0.4.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate subscript 0.4.1 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate subscript 0.4.1 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 subscript 0.4.1
[INFO] finished tweaking crates.io crate subscript 0.4.1
[INFO] tweaked toml for crates.io crate subscript 0.4.1 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate crates.io crate subscript 0.4.1 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] [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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] c5726446799e602dbd85e6c70bdcd19979f60a71e21636afb14d733431beaeaa
[INFO] running `Command { std: "docker" "start" "-a" "c5726446799e602dbd85e6c70bdcd19979f60a71e21636afb14d733431beaeaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5726446799e602dbd85e6c70bdcd19979f60a71e21636afb14d733431beaeaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5726446799e602dbd85e6c70bdcd19979f60a71e21636afb14d733431beaeaa", kill_on_drop: false }`
[INFO] [stdout] c5726446799e602dbd85e6c70bdcd19979f60a71e21636afb14d733431beaeaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] b9c824b36e39fa5d8597913e8b3af351acd6d5ccba8a445f220cb7462cb13c6c
[INFO] running `Command { std: "docker" "start" "-a" "b9c824b36e39fa5d8597913e8b3af351acd6d5ccba8a445f220cb7462cb13c6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling subscript v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b9c824b36e39fa5d8597913e8b3af351acd6d5ccba8a445f220cb7462cb13c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c824b36e39fa5d8597913e8b3af351acd6d5ccba8a445f220cb7462cb13c6c", kill_on_drop: false }`
[INFO] [stdout] b9c824b36e39fa5d8597913e8b3af351acd6d5ccba8a445f220cb7462cb13c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 12314e41ee38ac7dab4de2e762ef061359d06632ccf2ddfebbc28f56fb830f2d
[INFO] running `Command { std: "docker" "start" "-a" "12314e41ee38ac7dab4de2e762ef061359d06632ccf2ddfebbc28f56fb830f2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling subscript v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "12314e41ee38ac7dab4de2e762ef061359d06632ccf2ddfebbc28f56fb830f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12314e41ee38ac7dab4de2e762ef061359d06632ccf2ddfebbc28f56fb830f2d", kill_on_drop: false }`
[INFO] [stdout] 12314e41ee38ac7dab4de2e762ef061359d06632ccf2ddfebbc28f56fb830f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 5524f33384a8878c8f21833488d6f45f7e27573222d2caa7bbcfc81a7f397ca1
[INFO] running `Command { std: "docker" "start" "-a" "5524f33384a8878c8f21833488d6f45f7e27573222d2caa7bbcfc81a7f397ca1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subscript-a95ecbe0853f1b8f)
[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" "5524f33384a8878c8f21833488d6f45f7e27573222d2caa7bbcfc81a7f397ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5524f33384a8878c8f21833488d6f45f7e27573222d2caa7bbcfc81a7f397ca1", kill_on_drop: false }`
[INFO] [stdout] 5524f33384a8878c8f21833488d6f45f7e27573222d2caa7bbcfc81a7f397ca1