[INFO] fetching crate perftree-cli 0.2.0...
[INFO] testing perftree-cli-0.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate perftree-cli 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate perftree-cli 0.2.0
[INFO] finished tweaking crates.io crate perftree-cli 0.2.0
[INFO] tweaked toml for crates.io crate perftree-cli 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate perftree-cli 0.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perftree-cli 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termcolor v1.1.0
[INFO] [stderr]   Downloaded perftree v0.4.0
[INFO] [stderr]   Downloaded libc v0.2.92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84a484521530f3176016ec1cd5559ee9c9381a5b67ec4eacd1bdfcc3211feab8
[INFO] running `Command { std: "docker" "start" "-a" "84a484521530f3176016ec1cd5559ee9c9381a5b67ec4eacd1bdfcc3211feab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84a484521530f3176016ec1cd5559ee9c9381a5b67ec4eacd1bdfcc3211feab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a484521530f3176016ec1cd5559ee9c9381a5b67ec4eacd1bdfcc3211feab8", kill_on_drop: false }`
[INFO] [stdout] 84a484521530f3176016ec1cd5559ee9c9381a5b67ec4eacd1bdfcc3211feab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a7605d74c9a917c15da9c445c38172a9a5d3e244d4908dc46da87d4cdfb0ffa
[INFO] running `Command { std: "docker" "start" "-a" "3a7605d74c9a917c15da9c445c38172a9a5d3e244d4908dc46da87d4cdfb0ffa", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling perftree v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling perftree-cli v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "3a7605d74c9a917c15da9c445c38172a9a5d3e244d4908dc46da87d4cdfb0ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7605d74c9a917c15da9c445c38172a9a5d3e244d4908dc46da87d4cdfb0ffa", kill_on_drop: false }`
[INFO] [stdout] 3a7605d74c9a917c15da9c445c38172a9a5d3e244d4908dc46da87d4cdfb0ffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db16e446e4b93dfed9a900387ecc9f98ee10a35f4c66f8a2783373870eaef15a
[INFO] running `Command { std: "docker" "start" "-a" "db16e446e4b93dfed9a900387ecc9f98ee10a35f4c66f8a2783373870eaef15a", kill_on_drop: false }`
[INFO] [stderr]    Compiling perftree-cli v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "db16e446e4b93dfed9a900387ecc9f98ee10a35f4c66f8a2783373870eaef15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db16e446e4b93dfed9a900387ecc9f98ee10a35f4c66f8a2783373870eaef15a", kill_on_drop: false }`
[INFO] [stdout] db16e446e4b93dfed9a900387ecc9f98ee10a35f4c66f8a2783373870eaef15a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 854128c5e73e8e94819908b343a17b048c3a875ba2c09df77df91394a02c69fe
[INFO] running `Command { std: "docker" "start" "-a" "854128c5e73e8e94819908b343a17b048c3a875ba2c09df77df91394a02c69fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/bin/perftree.rs (/opt/rustwide/target/debug/deps/perftree-bc7bf049d6fdad22)
[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" "854128c5e73e8e94819908b343a17b048c3a875ba2c09df77df91394a02c69fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854128c5e73e8e94819908b343a17b048c3a875ba2c09df77df91394a02c69fe", kill_on_drop: false }`
[INFO] [stdout] 854128c5e73e8e94819908b343a17b048c3a875ba2c09df77df91394a02c69fe