[INFO] cloning repository https://github.com/janmiderback/amber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/janmiderback/amber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanmiderback%2Famber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanmiderback%2Famber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a19c281b5f6d6105d4a525e4dd463ad01d850c0
[INFO] testing janmiderback/amber against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanmiderback%2Famber" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/janmiderback/amber on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/janmiderback/amber
[INFO] finished tweaking git repo https://github.com/janmiderback/amber
[INFO] tweaked toml for git repo https://github.com/janmiderback/amber written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/janmiderback/amber already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8933b6dbe49cde4fc118995e13fe96b40d1c8a436766362d2b897da0a8b191c2
[INFO] running `Command { std: "docker" "start" "-a" "8933b6dbe49cde4fc118995e13fe96b40d1c8a436766362d2b897da0a8b191c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8933b6dbe49cde4fc118995e13fe96b40d1c8a436766362d2b897da0a8b191c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8933b6dbe49cde4fc118995e13fe96b40d1c8a436766362d2b897da0a8b191c2", kill_on_drop: false }`
[INFO] [stdout] 8933b6dbe49cde4fc118995e13fe96b40d1c8a436766362d2b897da0a8b191c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db8011b4b4f8c8f05c96333f8ac57dc2dce6f0e8bc9a0f8d2b6eac8920b51f28
[INFO] running `Command { std: "docker" "start" "-a" "db8011b4b4f8c8f05c96333f8ac57dc2dce6f0e8bc9a0f8d2b6eac8920b51f28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling amber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "db8011b4b4f8c8f05c96333f8ac57dc2dce6f0e8bc9a0f8d2b6eac8920b51f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8011b4b4f8c8f05c96333f8ac57dc2dce6f0e8bc9a0f8d2b6eac8920b51f28", kill_on_drop: false }`
[INFO] [stdout] db8011b4b4f8c8f05c96333f8ac57dc2dce6f0e8bc9a0f8d2b6eac8920b51f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27d854240733efe52fe79140b0ab46c8b7a76cd7c7523848d435f9937a64f4eb
[INFO] running `Command { std: "docker" "start" "-a" "27d854240733efe52fe79140b0ab46c8b7a76cd7c7523848d435f9937a64f4eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling amber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "27d854240733efe52fe79140b0ab46c8b7a76cd7c7523848d435f9937a64f4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d854240733efe52fe79140b0ab46c8b7a76cd7c7523848d435f9937a64f4eb", kill_on_drop: false }`
[INFO] [stdout] 27d854240733efe52fe79140b0ab46c8b7a76cd7c7523848d435f9937a64f4eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8bfa693a99a11ac02565c06e96ed07f092d3bda0cdeb3ff06f3458706f4a5ae
[INFO] running `Command { std: "docker" "start" "-a" "c8bfa693a99a11ac02565c06e96ed07f092d3bda0cdeb3ff06f3458706f4a5ae", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/amber-7afc49db21d72f2d)
[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" "c8bfa693a99a11ac02565c06e96ed07f092d3bda0cdeb3ff06f3458706f4a5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8bfa693a99a11ac02565c06e96ed07f092d3bda0cdeb3ff06f3458706f4a5ae", kill_on_drop: false }`
[INFO] [stdout] c8bfa693a99a11ac02565c06e96ed07f092d3bda0cdeb3ff06f3458706f4a5ae