[INFO] fetching crate format_escape_default 0.1.1...
[INFO] testing format_escape_default-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate format_escape_default 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate format_escape_default 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate format_escape_default 0.1.1
[INFO] finished tweaking crates.io crate format_escape_default 0.1.1
[INFO] tweaked toml for crates.io crate format_escape_default 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a531722493e417e5c95b8e5f643f493fdc670bddc5d207d7bde6e075c82ffc4
[INFO] running `Command { std: "docker" "start" "-a" "6a531722493e417e5c95b8e5f643f493fdc670bddc5d207d7bde6e075c82ffc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a531722493e417e5c95b8e5f643f493fdc670bddc5d207d7bde6e075c82ffc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a531722493e417e5c95b8e5f643f493fdc670bddc5d207d7bde6e075c82ffc4", kill_on_drop: false }`
[INFO] [stdout] 6a531722493e417e5c95b8e5f643f493fdc670bddc5d207d7bde6e075c82ffc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5fd541f23195117831a911e95077821d0d2ec897c00695e9fb0eee0a6e8b91d
[INFO] running `Command { std: "docker" "start" "-a" "c5fd541f23195117831a911e95077821d0d2ec897c00695e9fb0eee0a6e8b91d", kill_on_drop: false }`
[INFO] [stderr]    Compiling format_escape_default v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "c5fd541f23195117831a911e95077821d0d2ec897c00695e9fb0eee0a6e8b91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fd541f23195117831a911e95077821d0d2ec897c00695e9fb0eee0a6e8b91d", kill_on_drop: false }`
[INFO] [stdout] c5fd541f23195117831a911e95077821d0d2ec897c00695e9fb0eee0a6e8b91d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b73fb2a93014d3a9dadcf47775ac77f7c0f68bd1cbda5b6df91bab5b044ef9b
[INFO] running `Command { std: "docker" "start" "-a" "5b73fb2a93014d3a9dadcf47775ac77f7c0f68bd1cbda5b6df91bab5b044ef9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling format_escape_default v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.96s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/format_escape_default-382bf1d472ba03dd)
[INFO] running `Command { std: "docker" "inspect" "5b73fb2a93014d3a9dadcf47775ac77f7c0f68bd1cbda5b6df91bab5b044ef9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b73fb2a93014d3a9dadcf47775ac77f7c0f68bd1cbda5b6df91bab5b044ef9b", kill_on_drop: false }`
[INFO] [stdout] 5b73fb2a93014d3a9dadcf47775ac77f7c0f68bd1cbda5b6df91bab5b044ef9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05e75969b3f4d6203068c77704f1d38af14d8eaaab029d02df639dae09b861f3
[INFO] running `Command { std: "docker" "start" "-a" "05e75969b3f4d6203068c77704f1d38af14d8eaaab029d02df639dae09b861f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/format_escape_default-382bf1d472ba03dd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests format_escape_default
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - format_escape_default (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05e75969b3f4d6203068c77704f1d38af14d8eaaab029d02df639dae09b861f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e75969b3f4d6203068c77704f1d38af14d8eaaab029d02df639dae09b861f3", kill_on_drop: false }`
[INFO] [stdout] 05e75969b3f4d6203068c77704f1d38af14d8eaaab029d02df639dae09b861f3