[INFO] cloning repository https://github.com/EddyLuten/trace.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EddyLuten/trace.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEddyLuten%2Ftrace.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEddyLuten%2Ftrace.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e17c9414817136d53924ccdbecba302efa37780
[INFO] testing EddyLuten/trace.rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEddyLuten%2Ftrace.rs" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EddyLuten/trace.rs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EddyLuten/trace.rs
[INFO] finished tweaking git repo https://github.com/EddyLuten/trace.rs
[INFO] tweaked toml for git repo https://github.com/EddyLuten/trace.rs written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/EddyLuten/trace.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0df6162c2803d9eddce3ae6722bf4d16257d0db839f58570a9d8217109ce1fa
[INFO] running `Command { std: "docker" "start" "-a" "f0df6162c2803d9eddce3ae6722bf4d16257d0db839f58570a9d8217109ce1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0df6162c2803d9eddce3ae6722bf4d16257d0db839f58570a9d8217109ce1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0df6162c2803d9eddce3ae6722bf4d16257d0db839f58570a9d8217109ce1fa", kill_on_drop: false }`
[INFO] [stdout] f0df6162c2803d9eddce3ae6722bf4d16257d0db839f58570a9d8217109ce1fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96dca1c3f0c12e55de3d9bedd1ff99d42a7f13b8973f0cab1e87b9e8216d6c2b
[INFO] running `Command { std: "docker" "start" "-a" "96dca1c3f0c12e55de3d9bedd1ff99d42a7f13b8973f0cab1e87b9e8216d6c2b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "96dca1c3f0c12e55de3d9bedd1ff99d42a7f13b8973f0cab1e87b9e8216d6c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96dca1c3f0c12e55de3d9bedd1ff99d42a7f13b8973f0cab1e87b9e8216d6c2b", kill_on_drop: false }`
[INFO] [stdout] 96dca1c3f0c12e55de3d9bedd1ff99d42a7f13b8973f0cab1e87b9e8216d6c2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c5f4bfa374361cc8e699d179045f7da732c8607cb0887bdd50c7d25c03ab86
[INFO] running `Command { std: "docker" "start" "-a" "c2c5f4bfa374361cc8e699d179045f7da732c8607cb0887bdd50c7d25c03ab86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c2c5f4bfa374361cc8e699d179045f7da732c8607cb0887bdd50c7d25c03ab86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c5f4bfa374361cc8e699d179045f7da732c8607cb0887bdd50c7d25c03ab86", kill_on_drop: false }`
[INFO] [stdout] c2c5f4bfa374361cc8e699d179045f7da732c8607cb0887bdd50c7d25c03ab86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 096ddf7f6f3c706021da7e4dabe34e15bd1de5c12e031a3eeb8965b1986d5ec8
[INFO] running `Command { std: "docker" "start" "-a" "096ddf7f6f3c706021da7e4dabe34e15bd1de5c12e031a3eeb8965b1986d5ec8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trace-91dd8fbeacc85c89)
[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" "096ddf7f6f3c706021da7e4dabe34e15bd1de5c12e031a3eeb8965b1986d5ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096ddf7f6f3c706021da7e4dabe34e15bd1de5c12e031a3eeb8965b1986d5ec8", kill_on_drop: false }`
[INFO] [stdout] 096ddf7f6f3c706021da7e4dabe34e15bd1de5c12e031a3eeb8965b1986d5ec8