[INFO] fetching crate mine_sweeperr 0.3.0...
[INFO] testing mine_sweeperr-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mine_sweeperr 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mine_sweeperr 0.3.0
[INFO] finished tweaking crates.io crate mine_sweeperr 0.3.0
[INFO] tweaked toml for crates.io crate mine_sweeperr 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mine_sweeperr 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cb108ba5a5696972c13ee8c33a9dbbbd9102c1dc62e0c02b879041cc8a5c22c5
[INFO] running `Command { std: "docker" "start" "-a" "cb108ba5a5696972c13ee8c33a9dbbbd9102c1dc62e0c02b879041cc8a5c22c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb108ba5a5696972c13ee8c33a9dbbbd9102c1dc62e0c02b879041cc8a5c22c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb108ba5a5696972c13ee8c33a9dbbbd9102c1dc62e0c02b879041cc8a5c22c5", kill_on_drop: false }`
[INFO] [stdout] cb108ba5a5696972c13ee8c33a9dbbbd9102c1dc62e0c02b879041cc8a5c22c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e1104c6db251f58c2f52f1e7f27df95f7fccbe390a9856230cede14433e5a759
[INFO] running `Command { std: "docker" "start" "-a" "e1104c6db251f58c2f52f1e7f27df95f7fccbe390a9856230cede14433e5a759", kill_on_drop: false }`
[INFO] [stderr]    Compiling mine_sweeperr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "e1104c6db251f58c2f52f1e7f27df95f7fccbe390a9856230cede14433e5a759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1104c6db251f58c2f52f1e7f27df95f7fccbe390a9856230cede14433e5a759", kill_on_drop: false }`
[INFO] [stdout] e1104c6db251f58c2f52f1e7f27df95f7fccbe390a9856230cede14433e5a759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c75f1425409b7f0d547fa3767a318fe99d7e013b0c4fd0a0844ff380b77aa171
[INFO] running `Command { std: "docker" "start" "-a" "c75f1425409b7f0d547fa3767a318fe99d7e013b0c4fd0a0844ff380b77aa171", kill_on_drop: false }`
[INFO] [stderr]    Compiling mine_sweeperr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "c75f1425409b7f0d547fa3767a318fe99d7e013b0c4fd0a0844ff380b77aa171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75f1425409b7f0d547fa3767a318fe99d7e013b0c4fd0a0844ff380b77aa171", kill_on_drop: false }`
[INFO] [stdout] c75f1425409b7f0d547fa3767a318fe99d7e013b0c4fd0a0844ff380b77aa171
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b865441f4c79e90d6388ba47afd05972c40dbc761f7f00576769b8f02511a417
[INFO] running `Command { std: "docker" "start" "-a" "b865441f4c79e90d6388ba47afd05972c40dbc761f7f00576769b8f02511a417", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mine_sweeperr-4e084ac0ec59a9d5)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::neighbors ... ok
[INFO] [stdout] test tests::test_alternate_formatter ... ok
[INFO] [stdout] test tests::test_precision_formatter ... ok
[INFO] [stdout] test tests::test_full_formatter ... ok
[INFO] [stdout] test tests::test_column_numbers ... ok
[INFO] [stdout] test tests::test_simple_formatter ... ok
[INFO] [stdout] test tests::play_matrix ... ok
[INFO] [stdout] test tests::it_panics - should panic ... ok
[INFO] [stdout] test tests::play_hash ... ok
[INFO] [stdout] test tests::compare_hash_matrix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b865441f4c79e90d6388ba47afd05972c40dbc761f7f00576769b8f02511a417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b865441f4c79e90d6388ba47afd05972c40dbc761f7f00576769b8f02511a417", kill_on_drop: false }`
[INFO] [stdout] b865441f4c79e90d6388ba47afd05972c40dbc761f7f00576769b8f02511a417