[INFO] cloning repository https://github.com/Angra974/rust-concatenate-string
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Angra974/rust-concatenate-string" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngra974%2Frust-concatenate-string", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngra974%2Frust-concatenate-string'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8312cd73dd23be6f5cdea7b2a0c12793e812c61
[INFO] testing Angra974/rust-concatenate-string against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngra974%2Frust-concatenate-string" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Angra974/rust-concatenate-string
[INFO] finished tweaking git repo https://github.com/Angra974/rust-concatenate-string
[INFO] tweaked toml for git repo https://github.com/Angra974/rust-concatenate-string written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Angra974/rust-concatenate-string on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Angra974/rust-concatenate-string already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20eeea6ba2ab3514e3c9fff621d10b95411689f04f95632e5271e2da2a5aef7b
[INFO] running `Command { std: "docker" "start" "-a" "20eeea6ba2ab3514e3c9fff621d10b95411689f04f95632e5271e2da2a5aef7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20eeea6ba2ab3514e3c9fff621d10b95411689f04f95632e5271e2da2a5aef7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20eeea6ba2ab3514e3c9fff621d10b95411689f04f95632e5271e2da2a5aef7b", kill_on_drop: false }`
[INFO] [stdout] 20eeea6ba2ab3514e3c9fff621d10b95411689f04f95632e5271e2da2a5aef7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6e3ceeff5c729e8bd92396d4e400b7f71ab5b869774bc2c34b236f1415b9362
[INFO] running `Command { std: "docker" "start" "-a" "a6e3ceeff5c729e8bd92396d4e400b7f71ab5b869774bc2c34b236f1415b9362", kill_on_drop: false }`
[INFO] [stderr]    Compiling Task1_concatenate_strings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "a6e3ceeff5c729e8bd92396d4e400b7f71ab5b869774bc2c34b236f1415b9362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e3ceeff5c729e8bd92396d4e400b7f71ab5b869774bc2c34b236f1415b9362", kill_on_drop: false }`
[INFO] [stdout] a6e3ceeff5c729e8bd92396d4e400b7f71ab5b869774bc2c34b236f1415b9362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e0db2e2c0ebeb5c78da9ac4c90c8dd77ddcaac97c5a8e3061347a954dbd1a04
[INFO] running `Command { std: "docker" "start" "-a" "2e0db2e2c0ebeb5c78da9ac4c90c8dd77ddcaac97c5a8e3061347a954dbd1a04", kill_on_drop: false }`
[INFO] [stderr]    Compiling Task1_concatenate_strings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "2e0db2e2c0ebeb5c78da9ac4c90c8dd77ddcaac97c5a8e3061347a954dbd1a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0db2e2c0ebeb5c78da9ac4c90c8dd77ddcaac97c5a8e3061347a954dbd1a04", kill_on_drop: false }`
[INFO] [stdout] 2e0db2e2c0ebeb5c78da9ac4c90c8dd77ddcaac97c5a8e3061347a954dbd1a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ca269003fb8df9429f371ecd3eb14f481a547e46695019003c9ea3b4e6228f1
[INFO] running `Command { std: "docker" "start" "-a" "1ca269003fb8df9429f371ecd3eb14f481a547e46695019003c9ea3b4e6228f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Task1_concatenate_strings-ca23c59d4f8689fc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test hello_john ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ca269003fb8df9429f371ecd3eb14f481a547e46695019003c9ea3b4e6228f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca269003fb8df9429f371ecd3eb14f481a547e46695019003c9ea3b4e6228f1", kill_on_drop: false }`
[INFO] [stdout] 1ca269003fb8df9429f371ecd3eb14f481a547e46695019003c9ea3b4e6228f1
