[INFO] cloning repository https://github.com/vasuse7en/rust-excercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vasuse7en/rust-excercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasuse7en%2Frust-excercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasuse7en%2Frust-excercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 454a97f5775691863f2ee84c4266f43e6b55c99f
[INFO] testing vasuse7en/rust-excercises 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%2Fvasuse7en%2Frust-excercises" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vasuse7en/rust-excercises 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/vasuse7en/rust-excercises
[INFO] finished tweaking git repo https://github.com/vasuse7en/rust-excercises
[INFO] tweaked toml for git repo https://github.com/vasuse7en/rust-excercises written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/vasuse7en/rust-excercises 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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] e9e512c61eb05c4f58363e9a78ecceb566ad399a288d1446f2f1803d45986db4
[INFO] running `Command { std: "docker" "start" "-a" "e9e512c61eb05c4f58363e9a78ecceb566ad399a288d1446f2f1803d45986db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9e512c61eb05c4f58363e9a78ecceb566ad399a288d1446f2f1803d45986db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e512c61eb05c4f58363e9a78ecceb566ad399a288d1446f2f1803d45986db4", kill_on_drop: false }`
[INFO] [stdout] e9e512c61eb05c4f58363e9a78ecceb566ad399a288d1446f2f1803d45986db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 668c56d543b09085381df23444c1d9fca3f91eee5dfbe52fba8f9a0baa8c8828
[INFO] running `Command { std: "docker" "start" "-a" "668c56d543b09085381df23444c1d9fca3f91eee5dfbe52fba8f9a0baa8c8828", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling ordinal v0.2.3
[INFO] [stderr]    Compiling rust_excercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "668c56d543b09085381df23444c1d9fca3f91eee5dfbe52fba8f9a0baa8c8828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "668c56d543b09085381df23444c1d9fca3f91eee5dfbe52fba8f9a0baa8c8828", kill_on_drop: false }`
[INFO] [stdout] 668c56d543b09085381df23444c1d9fca3f91eee5dfbe52fba8f9a0baa8c8828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 41c166b2abc35bd4b2ceb87ee85ac6ba5d69323df673ef8fd8d89d001a8c8532
[INFO] running `Command { std: "docker" "start" "-a" "41c166b2abc35bd4b2ceb87ee85ac6ba5d69323df673ef8fd8d89d001a8c8532", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_excercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_excercises-dddec9b5e507a989)
[INFO] running `Command { std: "docker" "inspect" "41c166b2abc35bd4b2ceb87ee85ac6ba5d69323df673ef8fd8d89d001a8c8532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c166b2abc35bd4b2ceb87ee85ac6ba5d69323df673ef8fd8d89d001a8c8532", kill_on_drop: false }`
[INFO] [stdout] 41c166b2abc35bd4b2ceb87ee85ac6ba5d69323df673ef8fd8d89d001a8c8532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] ba2c3c9393562f7fcb4f4e83ae9dde7a6f2b64b73a96e3eb9e1e8de8f9164882
[INFO] running `Command { std: "docker" "start" "-a" "ba2c3c9393562f7fcb4f4e83ae9dde7a6f2b64b73a96e3eb9e1e8de8f9164882", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_excercises-dddec9b5e507a989)
[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" "ba2c3c9393562f7fcb4f4e83ae9dde7a6f2b64b73a96e3eb9e1e8de8f9164882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba2c3c9393562f7fcb4f4e83ae9dde7a6f2b64b73a96e3eb9e1e8de8f9164882", kill_on_drop: false }`
[INFO] [stdout] ba2c3c9393562f7fcb4f4e83ae9dde7a6f2b64b73a96e3eb9e1e8de8f9164882