[INFO] cloning repository https://github.com/neurosie/rust-book-exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neurosie/rust-book-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneurosie%2Frust-book-exercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneurosie%2Frust-book-exercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2beb4cde242af28a5cc99a3a8b264f4b13587cb
[INFO] testing neurosie/rust-book-exercises against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneurosie%2Frust-book-exercises" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neurosie/rust-book-exercises on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neurosie/rust-book-exercises
[INFO] finished tweaking git repo https://github.com/neurosie/rust-book-exercises
[INFO] tweaked toml for git repo https://github.com/neurosie/rust-book-exercises written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate git repo https://github.com/neurosie/rust-book-exercises already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff1c64093eb61f6cc4e1decd1170885d4f1a9f2fb0ccd0354fc5ee563c62dc1a
[INFO] running `Command { std: "docker" "start" "-a" "ff1c64093eb61f6cc4e1decd1170885d4f1a9f2fb0ccd0354fc5ee563c62dc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff1c64093eb61f6cc4e1decd1170885d4f1a9f2fb0ccd0354fc5ee563c62dc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1c64093eb61f6cc4e1decd1170885d4f1a9f2fb0ccd0354fc5ee563c62dc1a", kill_on_drop: false }`
[INFO] [stdout] ff1c64093eb61f6cc4e1decd1170885d4f1a9f2fb0ccd0354fc5ee563c62dc1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ececf6456fb4ab2748f0eb565e4beab00d892db4bfb8bd9a6ee8dfbce9cd8616
[INFO] running `Command { std: "docker" "start" "-a" "ececf6456fb4ab2748f0eb565e4beab00d892db4bfb8bd9a6ee8dfbce9cd8616", kill_on_drop: false }`
[INFO] [stderr]    Compiling exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "ececf6456fb4ab2748f0eb565e4beab00d892db4bfb8bd9a6ee8dfbce9cd8616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ececf6456fb4ab2748f0eb565e4beab00d892db4bfb8bd9a6ee8dfbce9cd8616", kill_on_drop: false }`
[INFO] [stdout] ececf6456fb4ab2748f0eb565e4beab00d892db4bfb8bd9a6ee8dfbce9cd8616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b66c7290f1f74d11052a5a3baed57a3ccc7f1cdf307efa057a31f57fbf489600
[INFO] running `Command { std: "docker" "start" "-a" "b66c7290f1f74d11052a5a3baed57a3ccc7f1cdf307efa057a31f57fbf489600", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `Command { std: "docker" "inspect" "b66c7290f1f74d11052a5a3baed57a3ccc7f1cdf307efa057a31f57fbf489600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66c7290f1f74d11052a5a3baed57a3ccc7f1cdf307efa057a31f57fbf489600", kill_on_drop: false }`
[INFO] [stdout] b66c7290f1f74d11052a5a3baed57a3ccc7f1cdf307efa057a31f57fbf489600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31ad24f1727e076d674470ef4d3d40f1f6dce916ab451a90d815387bd649a872
[INFO] running `Command { std: "docker" "start" "-a" "31ad24f1727e076d674470ef4d3d40f1f6dce916ab451a90d815387bd649a872", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/exercises-0b4d87020a2e1132)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test blog::tests::basic_post ... ok
[INFO] [stdout] test blog::tests::two_reviews ... ok
[INFO] [stdout] test cacher::tests::call_with_different_values ... ok
[INFO] [stdout] test blog::tests::reject ... ok
[INFO] [stdout] test cacher::tests::tuple_argument ... ok
[INFO] [stdout] test cacher::tests::slice_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests exercises
[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" "31ad24f1727e076d674470ef4d3d40f1f6dce916ab451a90d815387bd649a872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ad24f1727e076d674470ef4d3d40f1f6dce916ab451a90d815387bd649a872", kill_on_drop: false }`
[INFO] [stdout] 31ad24f1727e076d674470ef4d3d40f1f6dce916ab451a90d815387bd649a872