[INFO] fetching crate handlebox 0.3.0...
[INFO] testing handlebox-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate handlebox 0.3.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate handlebox 0.3.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate handlebox 0.3.0
[INFO] finished tweaking crates.io crate handlebox 0.3.0
[INFO] tweaked toml for crates.io crate handlebox 0.3.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9925431fb435cd3dad26d0da71929c892c2c3849923cc55352e658a204adb0a
[INFO] running `Command { std: "docker" "start" "-a" "b9925431fb435cd3dad26d0da71929c892c2c3849923cc55352e658a204adb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9925431fb435cd3dad26d0da71929c892c2c3849923cc55352e658a204adb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9925431fb435cd3dad26d0da71929c892c2c3849923cc55352e658a204adb0a", kill_on_drop: false }`
[INFO] [stdout] b9925431fb435cd3dad26d0da71929c892c2c3849923cc55352e658a204adb0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c48be93bada3f784e4307f58ff8dc29f056c1fc8ecbbf1e2167c009d773c0afb
[INFO] running `Command { std: "docker" "start" "-a" "c48be93bada3f784e4307f58ff8dc29f056c1fc8ecbbf1e2167c009d773c0afb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling handlebox v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "c48be93bada3f784e4307f58ff8dc29f056c1fc8ecbbf1e2167c009d773c0afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48be93bada3f784e4307f58ff8dc29f056c1fc8ecbbf1e2167c009d773c0afb", kill_on_drop: false }`
[INFO] [stdout] c48be93bada3f784e4307f58ff8dc29f056c1fc8ecbbf1e2167c009d773c0afb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf0a591f3e03480ee28858a18e4d01b24bad9de5259f3d2fe3cdc121f8d53ab4
[INFO] running `Command { std: "docker" "start" "-a" "cf0a591f3e03480ee28858a18e4d01b24bad9de5259f3d2fe3cdc121f8d53ab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling handlebox v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "cf0a591f3e03480ee28858a18e4d01b24bad9de5259f3d2fe3cdc121f8d53ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0a591f3e03480ee28858a18e4d01b24bad9de5259f3d2fe3cdc121f8d53ab4", kill_on_drop: false }`
[INFO] [stdout] cf0a591f3e03480ee28858a18e4d01b24bad9de5259f3d2fe3cdc121f8d53ab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c927a706edd767e3f5303b76f34c2a469b5f4a779b41a7f3c93a91636c9b62b3
[INFO] running `Command { std: "docker" "start" "-a" "c927a706edd767e3f5303b76f34c2a469b5f4a779b41a7f3c93a91636c9b62b3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/handlebox-e9a52c0b3fcc2c35)
[INFO] [stdout] test tests::test_add_remove_add ... ok
[INFO] [stderr]    Doc-tests handlebox
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_add_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "c927a706edd767e3f5303b76f34c2a469b5f4a779b41a7f3c93a91636c9b62b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c927a706edd767e3f5303b76f34c2a469b5f4a779b41a7f3c93a91636c9b62b3", kill_on_drop: false }`
[INFO] [stdout] c927a706edd767e3f5303b76f34c2a469b5f4a779b41a7f3c93a91636c9b62b3