[INFO] cloning repository https://github.com/bfitzsimmons703/rusty-75
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bfitzsimmons703/rusty-75" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbfitzsimmons703%2Frusty-75", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbfitzsimmons703%2Frusty-75'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beae3aa5eac7583d5348403e32be994961ea38d3
[INFO] testing bfitzsimmons703/rusty-75 against master#9e297bf54d31eb3b30067208ff9af4416945a2ed for pr-125507
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbfitzsimmons703%2Frusty-75" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bfitzsimmons703/rusty-75 on toolchain 9e297bf54d31eb3b30067208ff9af4416945a2ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bfitzsimmons703/rusty-75
[INFO] finished tweaking git repo https://github.com/bfitzsimmons703/rusty-75
[INFO] tweaked toml for git repo https://github.com/bfitzsimmons703/rusty-75 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bfitzsimmons703/rusty-75 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" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing bfitzsimmons703/rusty-75 against try#61a9ac64344e91d62f5496627ff363d177f9daab for pr-125507
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbfitzsimmons703%2Frusty-75" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bfitzsimmons703/rusty-75 on toolchain 61a9ac64344e91d62f5496627ff363d177f9daab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bfitzsimmons703/rusty-75
[INFO] finished tweaking git repo https://github.com/bfitzsimmons703/rusty-75
[INFO] tweaked toml for git repo https://github.com/bfitzsimmons703/rusty-75 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/bfitzsimmons703/rusty-75 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" "+61a9ac64344e91d62f5496627ff363d177f9daab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing bfitzsimmons703/rusty-75 against try#61a9ac64344e91d62f5496627ff363d177f9daab for pr-125507
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbfitzsimmons703%2Frusty-75" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bfitzsimmons703/rusty-75 on toolchain 61a9ac64344e91d62f5496627ff363d177f9daab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bfitzsimmons703/rusty-75
[INFO] finished tweaking git repo https://github.com/bfitzsimmons703/rusty-75
[INFO] tweaked toml for git repo https://github.com/bfitzsimmons703/rusty-75 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/bfitzsimmons703/rusty-75 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" "+61a9ac64344e91d62f5496627ff363d177f9daab" "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-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3d02cfecc03781f56a8a687e85bb0237b927304258f693232f4471c0112eeca
[INFO] running `Command { std: "docker" "start" "-a" "d3d02cfecc03781f56a8a687e85bb0237b927304258f693232f4471c0112eeca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3d02cfecc03781f56a8a687e85bb0237b927304258f693232f4471c0112eeca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d02cfecc03781f56a8a687e85bb0237b927304258f693232f4471c0112eeca", kill_on_drop: false }`
[INFO] [stdout] d3d02cfecc03781f56a8a687e85bb0237b927304258f693232f4471c0112eeca
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04d98ce29ec91342e3c245669c5876a2a510a7d800f93de0e5d238b4cd18016d
[INFO] running `Command { std: "docker" "start" "-a" "04d98ce29ec91342e3c245669c5876a2a510a7d800f93de0e5d238b4cd18016d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-75 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "04d98ce29ec91342e3c245669c5876a2a510a7d800f93de0e5d238b4cd18016d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d98ce29ec91342e3c245669c5876a2a510a7d800f93de0e5d238b4cd18016d", kill_on_drop: false }`
[INFO] [stdout] 04d98ce29ec91342e3c245669c5876a2a510a7d800f93de0e5d238b4cd18016d
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c3b7ee881d5abf9cd1f62f7bcd658a2e55fcd228c918b6db007728ac71c7bb
[INFO] running `Command { std: "docker" "start" "-a" "c6c3b7ee881d5abf9cd1f62f7bcd658a2e55fcd228c918b6db007728ac71c7bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-75 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "c6c3b7ee881d5abf9cd1f62f7bcd658a2e55fcd228c918b6db007728ac71c7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c3b7ee881d5abf9cd1f62f7bcd658a2e55fcd228c918b6db007728ac71c7bb", kill_on_drop: false }`
[INFO] [stdout] c6c3b7ee881d5abf9cd1f62f7bcd658a2e55fcd228c918b6db007728ac71c7bb
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d533657050ae1fde4fb34aa0b6aa02cda3564231e3b091e9193c9546cfc3f8b
[INFO] running `Command { std: "docker" "start" "-a" "2d533657050ae1fde4fb34aa0b6aa02cda3564231e3b091e9193c9546cfc3f8b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_75-7af75c14c363b3a5)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test arrays::contains_dupes::tests::test_1 ... ok
[INFO] [stdout] test arrays::top_k_frequent_elements::tests::test_1 ... ok
[INFO] [stdout] test arrays::group_anagrams::tests::test_2 ... ok
[INFO] [stdout] test arrays::top_k_frequent_elements::tests::test_2 ... ok
[INFO] [stdout] test arrays::top_k_frequent_elements::tests::test_4 ... ok
[INFO] [stdout] test arrays::contains_dupes::tests::test_4 ... ok
[INFO] [stdout] test arrays::contains_dupes::tests::test_5 ... ok
[INFO] [stdout] test arrays::group_anagrams::tests::test_1 ... ok
[INFO] [stdout] test arrays::contains_dupes::tests::test_3 ... ok
[INFO] [stdout] test arrays::group_anagrams::tests::test_3 ... ok
[INFO] [stdout] test arrays::top_k_frequent_elements::tests::test_3 ... ok
[INFO] [stdout] test arrays::two_sum::tests::test_1 ... ok
[INFO] [stdout] test arrays::two_sum::tests::test_2 ... ok
[INFO] [stdout] test arrays::valid_anagram::tests::test_1 ... ok
[INFO] [stdout] test arrays::valid_anagram::tests::test_2 ... ok
[INFO] [stdout] test arrays::two_sum::tests::test_3 ... ok
[INFO] [stdout] test arrays::valid_anagram::tests::test_3 ... ok
[INFO] [stdout] test arrays::valid_anagram::tests::test_4 ... ok
[INFO] [stdout] test arrays::contains_dupes::tests::test_2 ... ok
[INFO] [stderr]    Doc-tests rusty_75
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "2d533657050ae1fde4fb34aa0b6aa02cda3564231e3b091e9193c9546cfc3f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d533657050ae1fde4fb34aa0b6aa02cda3564231e3b091e9193c9546cfc3f8b", kill_on_drop: false }`
[INFO] [stdout] 2d533657050ae1fde4fb34aa0b6aa02cda3564231e3b091e9193c9546cfc3f8b