[INFO] fetching crate tabfile 0.2.1...
[INFO] testing tabfile-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tabfile 0.2.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tabfile 0.2.1 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 tabfile 0.2.1
[INFO] finished tweaking crates.io crate tabfile 0.2.1
[INFO] tweaked toml for crates.io crate tabfile 0.2.1 written to /workspace/builds/worker-13/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] [stderr]     Blocking waiting for file lock on package cache
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] eeea2c18f34458e317960ceb82d9470291a5bc2e4f80c51862351a10ca2c3f1e
[INFO] running `Command { std: "docker" "start" "-a" "eeea2c18f34458e317960ceb82d9470291a5bc2e4f80c51862351a10ca2c3f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeea2c18f34458e317960ceb82d9470291a5bc2e4f80c51862351a10ca2c3f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeea2c18f34458e317960ceb82d9470291a5bc2e4f80c51862351a10ca2c3f1e", kill_on_drop: false }`
[INFO] [stdout] eeea2c18f34458e317960ceb82d9470291a5bc2e4f80c51862351a10ca2c3f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 32135288f81646eecae6939fb26fd4af33ad82ec9068f51a788796d54470c2ab
[INFO] running `Command { std: "docker" "start" "-a" "32135288f81646eecae6939fb26fd4af33ad82ec9068f51a788796d54470c2ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "32135288f81646eecae6939fb26fd4af33ad82ec9068f51a788796d54470c2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32135288f81646eecae6939fb26fd4af33ad82ec9068f51a788796d54470c2ab", kill_on_drop: false }`
[INFO] [stdout] 32135288f81646eecae6939fb26fd4af33ad82ec9068f51a788796d54470c2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 70a5c28e62b7d4f914dc47c5c42bd7534fdf8f24ede7d89ebd2bdf89b4f4a766
[INFO] running `Command { std: "docker" "start" "-a" "70a5c28e62b7d4f914dc47c5c42bd7534fdf8f24ede7d89ebd2bdf89b4f4a766", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tabfile v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "70a5c28e62b7d4f914dc47c5c42bd7534fdf8f24ede7d89ebd2bdf89b4f4a766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a5c28e62b7d4f914dc47c5c42bd7534fdf8f24ede7d89ebd2bdf89b4f4a766", kill_on_drop: false }`
[INFO] [stdout] 70a5c28e62b7d4f914dc47c5c42bd7534fdf8f24ede7d89ebd2bdf89b4f4a766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 91ad495ce895959273cb6e319c90574d40540c5433806ea28bd7148e0c03e1e1
[INFO] running `Command { std: "docker" "start" "-a" "91ad495ce895959273cb6e319c90574d40540c5433806ea28bd7148e0c03e1e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tabfile-8dd87137937e5a19)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::unicode ... ok
[INFO] [stdout] test tests::four_column ... ok
[INFO] [stdout] test tests::empty ... 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] [stderr]    Doc-tests tabfile
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Tabfile (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Tabfile (line 48) ... ok
[INFO] [stdout] test src/lib.rs - RowIterator (line 138) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91ad495ce895959273cb6e319c90574d40540c5433806ea28bd7148e0c03e1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91ad495ce895959273cb6e319c90574d40540c5433806ea28bd7148e0c03e1e1", kill_on_drop: false }`
[INFO] [stdout] 91ad495ce895959273cb6e319c90574d40540c5433806ea28bd7148e0c03e1e1