[INFO] fetching crate laplas 0.0.0...
[INFO] testing laplas-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate laplas 0.0.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate laplas 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate laplas 0.0.0
[INFO] finished tweaking crates.io crate laplas 0.0.0
[INFO] tweaked toml for crates.io crate laplas 0.0.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate laplas 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4313c069717582ddd97cd8cc67222138ae6cef4d4cc62e4965cf6a725f3d1c70
[INFO] running `Command { std: "docker" "start" "-a" "4313c069717582ddd97cd8cc67222138ae6cef4d4cc62e4965cf6a725f3d1c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4313c069717582ddd97cd8cc67222138ae6cef4d4cc62e4965cf6a725f3d1c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4313c069717582ddd97cd8cc67222138ae6cef4d4cc62e4965cf6a725f3d1c70", kill_on_drop: false }`
[INFO] [stdout] 4313c069717582ddd97cd8cc67222138ae6cef4d4cc62e4965cf6a725f3d1c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c7c086da687ceb19b402d6fe3e1048ddd1b748edcfa698b4dfe3c9f4c817cc2
[INFO] running `Command { std: "docker" "start" "-a" "7c7c086da687ceb19b402d6fe3e1048ddd1b748edcfa698b4dfe3c9f4c817cc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling laplas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "7c7c086da687ceb19b402d6fe3e1048ddd1b748edcfa698b4dfe3c9f4c817cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7c086da687ceb19b402d6fe3e1048ddd1b748edcfa698b4dfe3c9f4c817cc2", kill_on_drop: false }`
[INFO] [stdout] 7c7c086da687ceb19b402d6fe3e1048ddd1b748edcfa698b4dfe3c9f4c817cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9d7cfa6567af76b9d0aeaa4c98e3894eca7118e62fb0b95073ac59a7c8b642
[INFO] running `Command { std: "docker" "start" "-a" "5a9d7cfa6567af76b9d0aeaa4c98e3894eca7118e62fb0b95073ac59a7c8b642", kill_on_drop: false }`
[INFO] [stderr]    Compiling laplas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "5a9d7cfa6567af76b9d0aeaa4c98e3894eca7118e62fb0b95073ac59a7c8b642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9d7cfa6567af76b9d0aeaa4c98e3894eca7118e62fb0b95073ac59a7c8b642", kill_on_drop: false }`
[INFO] [stdout] 5a9d7cfa6567af76b9d0aeaa4c98e3894eca7118e62fb0b95073ac59a7c8b642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37f85d6e6a7eb46d4336ed69e5c9d91427d1903332c7b06ee32471205e3c8564
[INFO] running `Command { std: "docker" "start" "-a" "37f85d6e6a7eb46d4336ed69e5c9d91427d1903332c7b06ee32471205e3c8564", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/laplas-3f8e2b1392da272f)
[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" "37f85d6e6a7eb46d4336ed69e5c9d91427d1903332c7b06ee32471205e3c8564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f85d6e6a7eb46d4336ed69e5c9d91427d1903332c7b06ee32471205e3c8564", kill_on_drop: false }`
[INFO] [stdout] 37f85d6e6a7eb46d4336ed69e5c9d91427d1903332c7b06ee32471205e3c8564