[INFO] cloning repository https://github.com/zphixon/cs4306
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zphixon/cs4306" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzphixon%2Fcs4306", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzphixon%2Fcs4306'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd993611e50fe3f603ff0e8e8f11c40719f9a968
[INFO] testing zphixon/cs4306 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%2Fzphixon%2Fcs4306" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zphixon/cs4306 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/zphixon/cs4306
[INFO] finished tweaking git repo https://github.com/zphixon/cs4306
[INFO] tweaked toml for git repo https://github.com/zphixon/cs4306 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/zphixon/cs4306 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a11ac59974525c83fb65838a5027ab0130d90a8653b5e8be3d58e42827172d0a
[INFO] running `Command { std: "docker" "start" "-a" "a11ac59974525c83fb65838a5027ab0130d90a8653b5e8be3d58e42827172d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a11ac59974525c83fb65838a5027ab0130d90a8653b5e8be3d58e42827172d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11ac59974525c83fb65838a5027ab0130d90a8653b5e8be3d58e42827172d0a", kill_on_drop: false }`
[INFO] [stdout] a11ac59974525c83fb65838a5027ab0130d90a8653b5e8be3d58e42827172d0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 0df1d4a3d939ba58f60327cae3316670529527c2e6e7cb73451fbdf6af8408b3
[INFO] running `Command { std: "docker" "start" "-a" "0df1d4a3d939ba58f60327cae3316670529527c2e6e7cb73451fbdf6af8408b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling rustyline v7.0.0
[INFO] [stderr]    Compiling nums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "0df1d4a3d939ba58f60327cae3316670529527c2e6e7cb73451fbdf6af8408b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df1d4a3d939ba58f60327cae3316670529527c2e6e7cb73451fbdf6af8408b3", kill_on_drop: false }`
[INFO] [stdout] 0df1d4a3d939ba58f60327cae3316670529527c2e6e7cb73451fbdf6af8408b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9bf2d5d59f7416edb4f3dd2d93f7e0ce5ed5908cab430d55ad2c30f8e087e7db
[INFO] running `Command { std: "docker" "start" "-a" "9bf2d5d59f7416edb4f3dd2d93f7e0ce5ed5908cab430d55ad2c30f8e087e7db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/nums-c11e3fa9705558e5)
[INFO] running `Command { std: "docker" "inspect" "9bf2d5d59f7416edb4f3dd2d93f7e0ce5ed5908cab430d55ad2c30f8e087e7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf2d5d59f7416edb4f3dd2d93f7e0ce5ed5908cab430d55ad2c30f8e087e7db", kill_on_drop: false }`
[INFO] [stdout] 9bf2d5d59f7416edb4f3dd2d93f7e0ce5ed5908cab430d55ad2c30f8e087e7db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 75ea608d0339c4f1ed68b3becef8b0199640f71dfe8b6d8f456f3b46a0cfc6d7
[INFO] running `Command { std: "docker" "start" "-a" "75ea608d0339c4f1ed68b3becef8b0199640f71dfe8b6d8f456f3b46a0cfc6d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nums-c11e3fa9705558e5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::correct_exponent ... ok
[INFO] [stdout] test test::names ... ok
[INFO] [stdout] test test::parse2 ... ok
[INFO] [stdout] test test::parse_test ... ok
[INFO] [stdout] test test::scan ... ok
[INFO] [stdout] test test::correct_exponent2 ... ok
[INFO] [stdout] test test::scan2 ... ok
[INFO] [stdout] test test::spaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75ea608d0339c4f1ed68b3becef8b0199640f71dfe8b6d8f456f3b46a0cfc6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ea608d0339c4f1ed68b3becef8b0199640f71dfe8b6d8f456f3b46a0cfc6d7", kill_on_drop: false }`
[INFO] [stdout] 75ea608d0339c4f1ed68b3becef8b0199640f71dfe8b6d8f456f3b46a0cfc6d7