[INFO] cloning repository https://github.com/bluepython508/gravlax
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluepython508/gravlax" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluepython508%2Fgravlax", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluepython508%2Fgravlax'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b6b5d2a5787da96a548539c65c45aded6fda98a
[INFO] testing bluepython508/gravlax against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluepython508%2Fgravlax" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bluepython508/gravlax 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 git repo https://github.com/bluepython508/gravlax
[INFO] finished tweaking git repo https://github.com/bluepython508/gravlax
[INFO] tweaked toml for git repo https://github.com/bluepython508/gravlax written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/bluepython508/gravlax already has a lockfile, it will not be regenerated
[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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] d15f8842f51df4803edd350e3a02e3bbdae6e576d41677d9b0888a518e9ac892
[INFO] running `Command { std: "docker" "start" "-a" "d15f8842f51df4803edd350e3a02e3bbdae6e576d41677d9b0888a518e9ac892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d15f8842f51df4803edd350e3a02e3bbdae6e576d41677d9b0888a518e9ac892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15f8842f51df4803edd350e3a02e3bbdae6e576d41677d9b0888a518e9ac892", kill_on_drop: false }`
[INFO] [stdout] d15f8842f51df4803edd350e3a02e3bbdae6e576d41677d9b0888a518e9ac892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] b3e50a5a824f595195c5cc14c630aff357e9bbf509be040b6166b519b3ab360b
[INFO] running `Command { std: "docker" "start" "-a" "b3e50a5a824f595195c5cc14c630aff357e9bbf509be040b6166b519b3ab360b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gravlax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "b3e50a5a824f595195c5cc14c630aff357e9bbf509be040b6166b519b3ab360b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e50a5a824f595195c5cc14c630aff357e9bbf509be040b6166b519b3ab360b", kill_on_drop: false }`
[INFO] [stdout] b3e50a5a824f595195c5cc14c630aff357e9bbf509be040b6166b519b3ab360b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] e72e75a676fc0af6954e593df4099e8ddfcdf493cc98c4709ab95634bb01d25f
[INFO] running `Command { std: "docker" "start" "-a" "e72e75a676fc0af6954e593df4099e8ddfcdf493cc98c4709ab95634bb01d25f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gravlax v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.80s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gravlax-b664adf3a785d38d)
[INFO] running `Command { std: "docker" "inspect" "e72e75a676fc0af6954e593df4099e8ddfcdf493cc98c4709ab95634bb01d25f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72e75a676fc0af6954e593df4099e8ddfcdf493cc98c4709ab95634bb01d25f", kill_on_drop: false }`
[INFO] [stdout] e72e75a676fc0af6954e593df4099e8ddfcdf493cc98c4709ab95634bb01d25f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 3eb7403405ce5bdc112829f11559ccffb8142e455c2b3e731426fcacb8520dde
[INFO] running `Command { std: "docker" "start" "-a" "3eb7403405ce5bdc112829f11559ccffb8142e455c2b3e731426fcacb8520dde", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.94s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gravlax-b664adf3a785d38d)
[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" "3eb7403405ce5bdc112829f11559ccffb8142e455c2b3e731426fcacb8520dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb7403405ce5bdc112829f11559ccffb8142e455c2b3e731426fcacb8520dde", kill_on_drop: false }`
[INFO] [stdout] 3eb7403405ce5bdc112829f11559ccffb8142e455c2b3e731426fcacb8520dde