[INFO] cloning repository https://github.com/akashgarg-13/chap10_tr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akashgarg-13/chap10_tr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashgarg-13%2Fchap10_tr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakashgarg-13%2Fchap10_tr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64ab4033943c3238ca30778f0c375b7c98aa1492
[INFO] testing akashgarg-13/chap10_tr 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%2Fakashgarg-13%2Fchap10_tr" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akashgarg-13/chap10_tr 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/akashgarg-13/chap10_tr
[INFO] finished tweaking git repo https://github.com/akashgarg-13/chap10_tr
[INFO] tweaked toml for git repo https://github.com/akashgarg-13/chap10_tr written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/akashgarg-13/chap10_tr 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 106a397b09421ac8b4bb88a17bf4176129f7455eae8d072c675a58bdbd6a1cb0
[INFO] running `Command { std: "docker" "start" "-a" "106a397b09421ac8b4bb88a17bf4176129f7455eae8d072c675a58bdbd6a1cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "106a397b09421ac8b4bb88a17bf4176129f7455eae8d072c675a58bdbd6a1cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106a397b09421ac8b4bb88a17bf4176129f7455eae8d072c675a58bdbd6a1cb0", kill_on_drop: false }`
[INFO] [stdout] 106a397b09421ac8b4bb88a17bf4176129f7455eae8d072c675a58bdbd6a1cb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a51b2f3719f5757f0e5519338d13178911ac92db99119df4a25e5374bca1145a
[INFO] running `Command { std: "docker" "start" "-a" "a51b2f3719f5757f0e5519338d13178911ac92db99119df4a25e5374bca1145a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trt4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "a51b2f3719f5757f0e5519338d13178911ac92db99119df4a25e5374bca1145a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51b2f3719f5757f0e5519338d13178911ac92db99119df4a25e5374bca1145a", kill_on_drop: false }`
[INFO] [stdout] a51b2f3719f5757f0e5519338d13178911ac92db99119df4a25e5374bca1145a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ff8b8dd582fc1aca60e575faae9cbfecf7f8dc1a4df1fed9960e4f57dbc581b0
[INFO] running `Command { std: "docker" "start" "-a" "ff8b8dd582fc1aca60e575faae9cbfecf7f8dc1a4df1fed9960e4f57dbc581b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling trt4 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/trt4-6516c5e9c8d409ef)
[INFO] running `Command { std: "docker" "inspect" "ff8b8dd582fc1aca60e575faae9cbfecf7f8dc1a4df1fed9960e4f57dbc581b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8b8dd582fc1aca60e575faae9cbfecf7f8dc1a4df1fed9960e4f57dbc581b0", kill_on_drop: false }`
[INFO] [stdout] ff8b8dd582fc1aca60e575faae9cbfecf7f8dc1a4df1fed9960e4f57dbc581b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 216e2da34e3d541409fd69186869bb399ab6de1104822cb76857cd6bad00e070
[INFO] running `Command { std: "docker" "start" "-a" "216e2da34e3d541409fd69186869bb399ab6de1104822cb76857cd6bad00e070", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.80s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trt4-6516c5e9c8d409ef)
[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" "216e2da34e3d541409fd69186869bb399ab6de1104822cb76857cd6bad00e070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "216e2da34e3d541409fd69186869bb399ab6de1104822cb76857cd6bad00e070", kill_on_drop: false }`
[INFO] [stdout] 216e2da34e3d541409fd69186869bb399ab6de1104822cb76857cd6bad00e070