[INFO] cloning repository https://github.com/heliocentrist/k6-histogram
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heliocentrist/k6-histogram" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheliocentrist%2Fk6-histogram", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheliocentrist%2Fk6-histogram'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 502d2196188a817660fc8f751316a497dbbb7f74
[INFO] testing heliocentrist/k6-histogram 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%2Fheliocentrist%2Fk6-histogram" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heliocentrist/k6-histogram 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/heliocentrist/k6-histogram
[INFO] finished tweaking git repo https://github.com/heliocentrist/k6-histogram
[INFO] tweaked toml for git repo https://github.com/heliocentrist/k6-histogram written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/heliocentrist/k6-histogram 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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 76ff436e5bc994cb6635df453b659f55014f6e6e4ddc78e2dca70752a29da29f
[INFO] running `Command { std: "docker" "start" "-a" "76ff436e5bc994cb6635df453b659f55014f6e6e4ddc78e2dca70752a29da29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ff436e5bc994cb6635df453b659f55014f6e6e4ddc78e2dca70752a29da29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ff436e5bc994cb6635df453b659f55014f6e6e4ddc78e2dca70752a29da29f", kill_on_drop: false }`
[INFO] [stdout] 76ff436e5bc994cb6635df453b659f55014f6e6e4ddc78e2dca70752a29da29f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] b9184ce8d0e1b199af14395be4a897e43f976c1d2f8ed8d6c10a00cd31db55d1
[INFO] running `Command { std: "docker" "start" "-a" "b9184ce8d0e1b199af14395be4a897e43f976c1d2f8ed8d6c10a00cd31db55d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling csv v1.0.0-beta.5
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling csv_play v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `Command { std: "docker" "inspect" "b9184ce8d0e1b199af14395be4a897e43f976c1d2f8ed8d6c10a00cd31db55d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9184ce8d0e1b199af14395be4a897e43f976c1d2f8ed8d6c10a00cd31db55d1", kill_on_drop: false }`
[INFO] [stdout] b9184ce8d0e1b199af14395be4a897e43f976c1d2f8ed8d6c10a00cd31db55d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 1f0eabda2a98da3733df66c9d54cd201e459533cc7dbe433cc5279fc2f3d9973
[INFO] running `Command { std: "docker" "start" "-a" "1f0eabda2a98da3733df66c9d54cd201e459533cc7dbe433cc5279fc2f3d9973", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling csv_play v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/csv_play-958c89063b23ae85)
[INFO] running `Command { std: "docker" "inspect" "1f0eabda2a98da3733df66c9d54cd201e459533cc7dbe433cc5279fc2f3d9973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0eabda2a98da3733df66c9d54cd201e459533cc7dbe433cc5279fc2f3d9973", kill_on_drop: false }`
[INFO] [stdout] 1f0eabda2a98da3733df66c9d54cd201e459533cc7dbe433cc5279fc2f3d9973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 1d583a49c4ef30537a28b04073b0c8ff0295ec17c077fc1a673f49fa0cee7b7c
[INFO] running `Command { std: "docker" "start" "-a" "1d583a49c4ef30537a28b04073b0c8ff0295ec17c077fc1a673f49fa0cee7b7c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/csv_play-958c89063b23ae85)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_parse_entry ... ok
[INFO] [stdout] test test_put_in_histo ... ok
[INFO] [stdout] test test_print_histo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d583a49c4ef30537a28b04073b0c8ff0295ec17c077fc1a673f49fa0cee7b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d583a49c4ef30537a28b04073b0c8ff0295ec17c077fc1a673f49fa0cee7b7c", kill_on_drop: false }`
[INFO] [stdout] 1d583a49c4ef30537a28b04073b0c8ff0295ec17c077fc1a673f49fa0cee7b7c