[INFO] fetching crate binairo 0.1.1...
[INFO] testing binairo-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate binairo 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate binairo 0.1.1
[INFO] finished tweaking crates.io crate binairo 0.1.1
[INFO] tweaked toml for crates.io crate binairo 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binairo 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate binairo 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 177acdbc8a2a577cdbe1229c050a668dbb6d66e26446f8957c74a2116f93c576
[INFO] running `Command { std: "docker" "start" "-a" "177acdbc8a2a577cdbe1229c050a668dbb6d66e26446f8957c74a2116f93c576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "177acdbc8a2a577cdbe1229c050a668dbb6d66e26446f8957c74a2116f93c576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177acdbc8a2a577cdbe1229c050a668dbb6d66e26446f8957c74a2116f93c576", kill_on_drop: false }`
[INFO] [stdout] 177acdbc8a2a577cdbe1229c050a668dbb6d66e26446f8957c74a2116f93c576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36281b2c0c1f8f46f456d9da57eeff37067226eb3c9141d6bb12b4bfeb3e877b
[INFO] running `Command { std: "docker" "start" "-a" "36281b2c0c1f8f46f456d9da57eeff37067226eb3c9141d6bb12b4bfeb3e877b", kill_on_drop: false }`
[INFO] [stderr]    Compiling binairo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "36281b2c0c1f8f46f456d9da57eeff37067226eb3c9141d6bb12b4bfeb3e877b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36281b2c0c1f8f46f456d9da57eeff37067226eb3c9141d6bb12b4bfeb3e877b", kill_on_drop: false }`
[INFO] [stdout] 36281b2c0c1f8f46f456d9da57eeff37067226eb3c9141d6bb12b4bfeb3e877b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 182d51f311e5037f0fcec89f2449b413c96415bcb1f982caa6d53dc5ab40ac69
[INFO] running `Command { std: "docker" "start" "-a" "182d51f311e5037f0fcec89f2449b413c96415bcb1f982caa6d53dc5ab40ac69", kill_on_drop: false }`
[INFO] [stderr]    Compiling binairo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "182d51f311e5037f0fcec89f2449b413c96415bcb1f982caa6d53dc5ab40ac69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182d51f311e5037f0fcec89f2449b413c96415bcb1f982caa6d53dc5ab40ac69", kill_on_drop: false }`
[INFO] [stdout] 182d51f311e5037f0fcec89f2449b413c96415bcb1f982caa6d53dc5ab40ac69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19c46c3261dee97b1ba061df3b2be8ec5698d661f9cea19302f023591817c3f2
[INFO] running `Command { std: "docker" "start" "-a" "19c46c3261dee97b1ba061df3b2be8ec5698d661f9cea19302f023591817c3f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/binairo-32a7ef473e7d522f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pretty_print::tests::test_template_2 ... ok
[INFO] [stdout] test board::tests::test_4x4 ... ok
[INFO] [stdout] test pretty_print::tests::test_pprint_4x4 ... ok
[INFO] [stdout] test board::tests::test_number_of_solutions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19c46c3261dee97b1ba061df3b2be8ec5698d661f9cea19302f023591817c3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c46c3261dee97b1ba061df3b2be8ec5698d661f9cea19302f023591817c3f2", kill_on_drop: false }`
[INFO] [stdout] 19c46c3261dee97b1ba061df3b2be8ec5698d661f9cea19302f023591817c3f2