[INFO] fetching crate termtree 0.4.0...
[INFO] testing termtree-0.4.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate termtree 0.4.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate termtree 0.4.0 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 termtree 0.4.0
[INFO] finished tweaking crates.io crate termtree 0.4.0
[INFO] tweaked toml for crates.io crate termtree 0.4.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate termtree 0.4.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] af0be63ef290f523f1312eefba0d9bd9333b139908350ded80b8115fab94b09f
[INFO] running `Command { std: "docker" "start" "-a" "af0be63ef290f523f1312eefba0d9bd9333b139908350ded80b8115fab94b09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af0be63ef290f523f1312eefba0d9bd9333b139908350ded80b8115fab94b09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0be63ef290f523f1312eefba0d9bd9333b139908350ded80b8115fab94b09f", kill_on_drop: false }`
[INFO] [stdout] af0be63ef290f523f1312eefba0d9bd9333b139908350ded80b8115fab94b09f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 0740c7eb90ee97dad59d8327e945058c4774a4f952c59ce9832efd0596300253
[INFO] running `Command { std: "docker" "start" "-a" "0740c7eb90ee97dad59d8327e945058c4774a4f952c59ce9832efd0596300253", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling termtree v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `Command { std: "docker" "inspect" "0740c7eb90ee97dad59d8327e945058c4774a4f952c59ce9832efd0596300253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0740c7eb90ee97dad59d8327e945058c4774a4f952c59ce9832efd0596300253", kill_on_drop: false }`
[INFO] [stdout] 0740c7eb90ee97dad59d8327e945058c4774a4f952c59ce9832efd0596300253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 20afd79b8accab07cf24886a6512e1539cf6084217b148bb288b24e704d06388
[INFO] running `Command { std: "docker" "start" "-a" "20afd79b8accab07cf24886a6512e1539cf6084217b148bb288b24e704d06388", kill_on_drop: false }`
[INFO] [stderr]    Compiling termtree v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "20afd79b8accab07cf24886a6512e1539cf6084217b148bb288b24e704d06388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20afd79b8accab07cf24886a6512e1539cf6084217b148bb288b24e704d06388", kill_on_drop: false }`
[INFO] [stdout] 20afd79b8accab07cf24886a6512e1539cf6084217b148bb288b24e704d06388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 2ec6ff36fee950432e471cde45ddb809c49ed92d4f901264eaf2f99d0539b8cd
[INFO] running `Command { std: "docker" "start" "-a" "2ec6ff36fee950432e471cde45ddb809c49ed92d4f901264eaf2f99d0539b8cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/termtree-cfb3ffe6c0ab267a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::render_tree_root ... ok
[INFO] [stdout] test tests::render_tree_with_leaves ... ok
[INFO] [stdout] test tests::render_tree_with_multiple_leaves ... ok
[INFO] [stdout] test tests::render_tree_with_multiline_leaf ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests termtree
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "2ec6ff36fee950432e471cde45ddb809c49ed92d4f901264eaf2f99d0539b8cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec6ff36fee950432e471cde45ddb809c49ed92d4f901264eaf2f99d0539b8cd", kill_on_drop: false }`
[INFO] [stdout] 2ec6ff36fee950432e471cde45ddb809c49ed92d4f901264eaf2f99d0539b8cd