[INFO] fetching crate slowprint 0.1.0...
[INFO] testing slowprint-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate slowprint 0.1.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate slowprint 0.1.0 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 slowprint 0.1.0
[INFO] finished tweaking crates.io crate slowprint 0.1.0
[INFO] tweaked toml for crates.io crate slowprint 0.1.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 43b74238cc46cf5647d94f3c2793d48cd935bcaf3394a0a1bcf81ded813343c7
[INFO] running `Command { std: "docker" "start" "-a" "43b74238cc46cf5647d94f3c2793d48cd935bcaf3394a0a1bcf81ded813343c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43b74238cc46cf5647d94f3c2793d48cd935bcaf3394a0a1bcf81ded813343c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b74238cc46cf5647d94f3c2793d48cd935bcaf3394a0a1bcf81ded813343c7", kill_on_drop: false }`
[INFO] [stdout] 43b74238cc46cf5647d94f3c2793d48cd935bcaf3394a0a1bcf81ded813343c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] c7a226ae9243c081b94fc57c55e7a79961ed67bfced41b079e67d2530cf951db
[INFO] running `Command { std: "docker" "start" "-a" "c7a226ae9243c081b94fc57c55e7a79961ed67bfced41b079e67d2530cf951db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling slowprint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c7a226ae9243c081b94fc57c55e7a79961ed67bfced41b079e67d2530cf951db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a226ae9243c081b94fc57c55e7a79961ed67bfced41b079e67d2530cf951db", kill_on_drop: false }`
[INFO] [stdout] c7a226ae9243c081b94fc57c55e7a79961ed67bfced41b079e67d2530cf951db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 078376dd57f80ee2ae309520cca3ce884e3e110eed530a9781423927f8ba8c46
[INFO] running `Command { std: "docker" "start" "-a" "078376dd57f80ee2ae309520cca3ce884e3e110eed530a9781423927f8ba8c46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling slowprint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "078376dd57f80ee2ae309520cca3ce884e3e110eed530a9781423927f8ba8c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078376dd57f80ee2ae309520cca3ce884e3e110eed530a9781423927f8ba8c46", kill_on_drop: false }`
[INFO] [stdout] 078376dd57f80ee2ae309520cca3ce884e3e110eed530a9781423927f8ba8c46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 064763c5d026a27232a391f63b497b85024a63ce0267d48a48ba6e4f5331a024
[INFO] running `Command { std: "docker" "start" "-a" "064763c5d026a27232a391f63b497b85024a63ce0267d48a48ba6e4f5331a024", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slowprint-6b86fa997cb29483)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] Hello, Rust.Hello, Rust.
[INFO] [stdout] Hello, Rust.Hello, Rust.
[INFO] [stderr]    Doc-tests slowprint
[INFO] [stdout] test test::test_print ... ok
[INFO] [stdout] test test::test_slow_println ... ok
[INFO] [stdout] test test::test_slow_print ... ok
[INFO] [stdout] test test::test_println ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.42s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - print (line 57) - compile ... ok
[INFO] [stdout] test src/lib.rs - slow_println (line 39) - compile ... ok
[INFO] [stdout] test src/lib.rs - slow_print (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - println (line 72) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "064763c5d026a27232a391f63b497b85024a63ce0267d48a48ba6e4f5331a024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "064763c5d026a27232a391f63b497b85024a63ce0267d48a48ba6e4f5331a024", kill_on_drop: false }`
[INFO] [stdout] 064763c5d026a27232a391f63b497b85024a63ce0267d48a48ba6e4f5331a024