[INFO] fetching crate ctgrind 0.0.0...
[INFO] testing ctgrind-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ctgrind 0.0.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate ctgrind 0.0.0 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 ctgrind 0.0.0
[INFO] finished tweaking crates.io crate ctgrind 0.0.0
[INFO] tweaked toml for crates.io crate ctgrind 0.0.0 written to /workspace/builds/worker-51/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] [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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 49531dbe32c56e3db4f044f715cc27ad3d845363b5e758e1cf7fe662358adf29
[INFO] running `Command { std: "docker" "start" "-a" "49531dbe32c56e3db4f044f715cc27ad3d845363b5e758e1cf7fe662358adf29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49531dbe32c56e3db4f044f715cc27ad3d845363b5e758e1cf7fe662358adf29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49531dbe32c56e3db4f044f715cc27ad3d845363b5e758e1cf7fe662358adf29", kill_on_drop: false }`
[INFO] [stdout] 49531dbe32c56e3db4f044f715cc27ad3d845363b5e758e1cf7fe662358adf29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] e7f9763b48b88bfeb4475d9cfc714344471a7d827c2078fd6ecb0afa4c95a577
[INFO] running `Command { std: "docker" "start" "-a" "e7f9763b48b88bfeb4475d9cfc714344471a7d827c2078fd6ecb0afa4c95a577", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctgrind v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "e7f9763b48b88bfeb4475d9cfc714344471a7d827c2078fd6ecb0afa4c95a577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f9763b48b88bfeb4475d9cfc714344471a7d827c2078fd6ecb0afa4c95a577", kill_on_drop: false }`
[INFO] [stdout] e7f9763b48b88bfeb4475d9cfc714344471a7d827c2078fd6ecb0afa4c95a577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 40abc048b9ecbdc6c565a6a86378e6594fbcf491a8365b7b546707a6505e5b55
[INFO] running `Command { std: "docker" "start" "-a" "40abc048b9ecbdc6c565a6a86378e6594fbcf491a8365b7b546707a6505e5b55", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctgrind v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ctgrind-ef4b326bf5486079)
[INFO] running `Command { std: "docker" "inspect" "40abc048b9ecbdc6c565a6a86378e6594fbcf491a8365b7b546707a6505e5b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40abc048b9ecbdc6c565a6a86378e6594fbcf491a8365b7b546707a6505e5b55", kill_on_drop: false }`
[INFO] [stdout] 40abc048b9ecbdc6c565a6a86378e6594fbcf491a8365b7b546707a6505e5b55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 442efce330902259ab11bf81235a609e68725bd445be34983d145c6ea283b23c
[INFO] running `Command { std: "docker" "start" "-a" "442efce330902259ab11bf81235a609e68725bd445be34983d145c6ea283b23c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ctgrind-ef4b326bf5486079)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ctgrind
[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] [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" "442efce330902259ab11bf81235a609e68725bd445be34983d145c6ea283b23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442efce330902259ab11bf81235a609e68725bd445be34983d145c6ea283b23c", kill_on_drop: false }`
[INFO] [stdout] 442efce330902259ab11bf81235a609e68725bd445be34983d145c6ea283b23c