[INFO] cloning repository https://github.com/pocari/rust-better-stacktrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pocari/rust-better-stacktrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpocari%2Frust-better-stacktrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpocari%2Frust-better-stacktrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5369aa0bfbafa131802dcb22608d8df0b3fd9351
[INFO] testing pocari/rust-better-stacktrace against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpocari%2Frust-better-stacktrace" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pocari/rust-better-stacktrace on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pocari/rust-better-stacktrace
[INFO] finished tweaking git repo https://github.com/pocari/rust-better-stacktrace
[INFO] tweaked toml for git repo https://github.com/pocari/rust-better-stacktrace written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/pocari/rust-better-stacktrace already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 311109520a1cfa4758c1ef8a9242a51ff86ec1e4e3273054ca2c008563f17929
[INFO] running `Command { std: "docker" "start" "-a" "311109520a1cfa4758c1ef8a9242a51ff86ec1e4e3273054ca2c008563f17929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "311109520a1cfa4758c1ef8a9242a51ff86ec1e4e3273054ca2c008563f17929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311109520a1cfa4758c1ef8a9242a51ff86ec1e4e3273054ca2c008563f17929", kill_on_drop: false }`
[INFO] [stdout] 311109520a1cfa4758c1ef8a9242a51ff86ec1e4e3273054ca2c008563f17929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e29ad87b184af910bb52377d3a7fa1c834861d5b6f61513093b3c364cd718a3
[INFO] running `Command { std: "docker" "start" "-a" "8e29ad87b184af910bb52377d3a7fa1c834861d5b6f61513093b3c364cd718a3", 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] [stderr]    Compiling rust-better-stacktrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "8e29ad87b184af910bb52377d3a7fa1c834861d5b6f61513093b3c364cd718a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e29ad87b184af910bb52377d3a7fa1c834861d5b6f61513093b3c364cd718a3", kill_on_drop: false }`
[INFO] [stdout] 8e29ad87b184af910bb52377d3a7fa1c834861d5b6f61513093b3c364cd718a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa2ccaf081ef8b66d44d025e3ad71774a6ebdf2660c3f0f31a6fd5bde6396c64
[INFO] running `Command { std: "docker" "start" "-a" "aa2ccaf081ef8b66d44d025e3ad71774a6ebdf2660c3f0f31a6fd5bde6396c64", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-better-stacktrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "aa2ccaf081ef8b66d44d025e3ad71774a6ebdf2660c3f0f31a6fd5bde6396c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2ccaf081ef8b66d44d025e3ad71774a6ebdf2660c3f0f31a6fd5bde6396c64", kill_on_drop: false }`
[INFO] [stdout] aa2ccaf081ef8b66d44d025e3ad71774a6ebdf2660c3f0f31a6fd5bde6396c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1436699c88336ee8d8f56529564f6eaf561c0a41e474766543a91f125deb2b09
[INFO] running `Command { std: "docker" "start" "-a" "1436699c88336ee8d8f56529564f6eaf561c0a41e474766543a91f125deb2b09", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_better_stacktrace-6babc3e8561f0dd1)
[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" "1436699c88336ee8d8f56529564f6eaf561c0a41e474766543a91f125deb2b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1436699c88336ee8d8f56529564f6eaf561c0a41e474766543a91f125deb2b09", kill_on_drop: false }`
[INFO] [stdout] 1436699c88336ee8d8f56529564f6eaf561c0a41e474766543a91f125deb2b09