[INFO] fetching crate format_escape_default 0.1.1...
[INFO] testing format_escape_default-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate format_escape_default 0.1.1 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate format_escape_default 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 695409958b2a6881574f897b77039f05055f36ea8c4f3ff5ee166405383da797
[INFO] running `Command { std: "docker" "start" "-a" "695409958b2a6881574f897b77039f05055f36ea8c4f3ff5ee166405383da797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "695409958b2a6881574f897b77039f05055f36ea8c4f3ff5ee166405383da797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695409958b2a6881574f897b77039f05055f36ea8c4f3ff5ee166405383da797", kill_on_drop: false }`
[INFO] [stdout] 695409958b2a6881574f897b77039f05055f36ea8c4f3ff5ee166405383da797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2519eae43187ae1f0eadc9219e3b0eac7b10cec293efe5a0bc453fb148177f
[INFO] running `Command { std: "docker" "start" "-a" "1f2519eae43187ae1f0eadc9219e3b0eac7b10cec293efe5a0bc453fb148177f", 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 0.31s
[INFO] running `Command { std: "docker" "inspect" "1f2519eae43187ae1f0eadc9219e3b0eac7b10cec293efe5a0bc453fb148177f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2519eae43187ae1f0eadc9219e3b0eac7b10cec293efe5a0bc453fb148177f", kill_on_drop: false }`
[INFO] [stdout] 1f2519eae43187ae1f0eadc9219e3b0eac7b10cec293efe5a0bc453fb148177f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78c8d35d32696f485a4ff8f7ae6f555b18eefac2ab9db6bf49a4ba1f59bad099
[INFO] running `Command { std: "docker" "start" "-a" "78c8d35d32696f485a4ff8f7ae6f555b18eefac2ab9db6bf49a4ba1f59bad099", kill_on_drop: false }`
[INFO] [stderr]    Compiling format_escape_default v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "78c8d35d32696f485a4ff8f7ae6f555b18eefac2ab9db6bf49a4ba1f59bad099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c8d35d32696f485a4ff8f7ae6f555b18eefac2ab9db6bf49a4ba1f59bad099", kill_on_drop: false }`
[INFO] [stdout] 78c8d35d32696f485a4ff8f7ae6f555b18eefac2ab9db6bf49a4ba1f59bad099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b92463c942c6cac689a88ff8c4d08957a3ce9ff16e67c1c19ef80b5014c3cbe
[INFO] running `Command { std: "docker" "start" "-a" "6b92463c942c6cac689a88ff8c4d08957a3ce9ff16e67c1c19ef80b5014c3cbe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/format_escape_default-1f1aefd3e2ca2f97)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests format_escape_default
[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] [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 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b92463c942c6cac689a88ff8c4d08957a3ce9ff16e67c1c19ef80b5014c3cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b92463c942c6cac689a88ff8c4d08957a3ce9ff16e67c1c19ef80b5014c3cbe", kill_on_drop: false }`
[INFO] [stdout] 6b92463c942c6cac689a88ff8c4d08957a3ce9ff16e67c1c19ef80b5014c3cbe