[INFO] fetching crate find-crate 0.6.3...
[INFO] building find-crate-0.6.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate find-crate 0.6.3 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate find-crate 0.6.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate find-crate 0.6.3
[INFO] finished tweaking crates.io crate find-crate 0.6.3
[INFO] tweaked toml for crates.io crate find-crate 0.6.3 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c727ad1a726dbbefdc0d1d3908a3fc9f131ca6e1883d98631a4ab3ac893e3447
[INFO] running `Command { std: "docker" "start" "-a" "c727ad1a726dbbefdc0d1d3908a3fc9f131ca6e1883d98631a4ab3ac893e3447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c727ad1a726dbbefdc0d1d3908a3fc9f131ca6e1883d98631a4ab3ac893e3447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c727ad1a726dbbefdc0d1d3908a3fc9f131ca6e1883d98631a4ab3ac893e3447", kill_on_drop: false }`
[INFO] [stdout] c727ad1a726dbbefdc0d1d3908a3fc9f131ca6e1883d98631a4ab3ac893e3447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 450372901bafebf00b8acc140a63ea380feee50be995379ab8687cb7b8c3cea3
[INFO] running `Command { std: "docker" "start" "-a" "450372901bafebf00b8acc140a63ea380feee50be995379ab8687cb7b8c3cea3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (6e9480eb1ff77779, 7c648c9cfa0e7df9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (32519c07072c6dd6, 6dd38e3de332a5d6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (cd4bb40c906e5427, 221b1effd77860b8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (114088b06c180d58, 1f64e46f3520a7a1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (398688860c0c893b, aa176c93e374a00a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (f583b7d371ea3452, 20ef42ee2eeb6bc2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (a646d9d720ca71f9, df6b7288b658e727), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (5723f5e10e9f3fee, 88679a9830a4bb56), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (9cf150591ef045e4, 35d027b05dbe3a94), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (e287696f9dcb7083, f26c98a33a625bac), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (1ae1385f0baa6306, a52509329275ebc3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (1ae1385f0baa6306, a52509329275ebc3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (e52829d4f4de5765, bcb363b0bad57b37), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (2ed150f0d659150, aa1081fc5089b4b1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (c3e500d0d559a3dc, dbc1a6db23973b5d), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (32fca9b98c59c2ca, bd760b14c9ad0ba6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (32fca9b98c59c2ca, bd760b14c9ad0ba6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (1acb88a4a05a8f32, abaea31b96d8b05f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (d57379727d102485, 3929407a380ed65f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (2e019b6bb98f2c1, f99ec3117e932a5c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (7451e3f7b88d5a6d, d00abab61b896260), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (19148946007da7c3, de996ca60cf6abc9), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (96b0728895f04f7, 17d0fad10f68b884), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (5b310a2df7e6a22d, f8369da92975c025), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (b9856867176ae875, 664f7be470c9efa5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (2186004828b08dcb, 3bc0175b37ca02a1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (23684b9ef9a196a0, 103e553c8ba23358), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (664913054dba319b, cf8b43fc1475c8eb), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (e4d025eccd38cdbf, fd753055b8e03023), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (6bb96efda5a0e5d5, 18dc99bb2e749420), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (d65e6e17ace5b9d4, 49d197e2b0b4dc28), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (72fbbf8a2f1d1692, 913b3c91342a1047), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (f04b0ffbe3a408c7, 98947b72fdd25ada), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (bbb96be756c9d0ec, f50ad4836fc68504), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (d1289522c05b8ec2, 114611ad5d406078), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (a4ded0da46390600, f638d3777869eb76), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (aec231e5cd334a16, 481b30ae97017ef8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (c4cb1c245c8d4414, acfa5d4160917d5e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (11de758dc041d5b1, 2fee15649766e96d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (66fae5d6634c24d4, 3bc0dbe83f8c543b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (aca47c7c11d8c5d2, e0b65b57c21988a4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (aca47c7c11d8c5d2, e0b65b57c21988a4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (aca47c7c11d8c5d2, e0b65b57c21988a4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (d1ee3e6f6474857e, 178c806f52edea9c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (b0cd88c295a3340, 7bf652b3c18fabd1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (1a161e98b24eca68, 5ac0f9b87c6e8eba), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (7eee93bd3a21c28c, 62d1ab66db24f332), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (ea0ff8fa5bc09b30, f3a209fff2e892f8), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (83a4d02dcfd4492a, 21842deefac7f7f7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (2523a61192cc2a05, cef2907327aa8296), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (bbd7dd1b7ffbc216, 924c5fc9a847915f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (94e42221747cfd22, 524a9ce6ef23c8f0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (263f434f1b5a5db3, ab7affe30a502bb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (14ad6360bd18ac67, 5af4d6d7694028cf), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (99d766978fb1c9ed, f69f38e5d9c50cb2), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (91f4d20604883575, 48bf72943a6d1c9e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (eb117b4f4eaa5e9b, 339091fecedfd4e5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (6170c8f33d96e969, d8358c3a76a68e4e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (b9422a44138ce033, 74da8b94187ebf41), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (f82a13069fe0bdc0, 9ccbf4a56c6a8b0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (3521c125e9087eac, 3c0869f0769a03a1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (c241cdf4e2de4bfc, 712d689427873e99), 8, 32
[INFO] [stderr] SG_CR_Eslkdjf: toml, (93568e5c9119072c, ce008e7af4682e52), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (a576a2b793170128, 25c385704d4217a6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (6d460c1665709aaa, 30abd8481f953abd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (bfbd3a5dbe45d34b, bab11f1f2fc0b04f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (173c55db6d7fc1f1, b1633791cafbbffd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (9ce3673b12fbb64c, ddbb00b3d9d94ce1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (66ab253675097e8c, cd3f5088f97115a0), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (391c603850339c5b, f8efc0051c7b705b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (e738859b3fd70bd3, 18eff3e74e8c3237), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (71a9b0cbd2d9335c, eecb5ac5b543dc13), 8, 32
[INFO] [stderr] SG_CR_Eslkdjf: toml, (37252076bb77b8b8, 2b7dc558f585f809), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (208f57e43225c577, 45431031032b2c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (2750f49bdcecfd45, cb0aa5f8a7e02316), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (a588fa3773c29e4c, 486ec96c95d131cd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (dbb8656e0aa4b358, 1b7025d6f21644ab), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (91af153c139fdd6b, 8a50cd1d6de9d9fc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (4dd6abde7492df21, 4522e1dc2c94a37f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (a86b531db65414cd, bb50e992cff527f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (7e636581e84fa2d5, c8227a65b378b58d), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: toml, (a11b6cbe4e0cfb52, eb5ff1a25fab36c0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (ef6b42b62af286a3, 82a3d6b316f8ec02), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (a5e3222ed63ae1a0, b1080f201117b1ef), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (2bc70f4c6ccc6060, 7f4b8d9a040451a3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (65cf1fc96ff855, 3302b3c74b5ece6f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (f98370af7a23b2d8, 7f8a216740c0636d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (ee47f3d1ffc6c2ed, 8f0ba31d0f9196b5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: toml, (c0aab649dc011b4d, ed227b837ff93f4f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: toml, (101c234bbc9d0ac8, a2fb6702b04f29af), 8, 8
[INFO] [stderr]    Compiling find-crate v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: find_crate, (db9db94d04107731, dec04b3abc6c4c3a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: find_crate, (2033f3e9da3951b7, 5511b4c40535c41), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: find_crate, (966f7c75c6c580b4, d9ad4ab7d32bd94e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: find_crate, (a8366e111e5084e3, dc268e50145da0a2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: find_crate, (8c5ed59a92efed2c, d64752871793ed6c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: find_crate, (e062123f92e8c73b, 6cf1e0ed7168b82d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: find_crate, (d958d141d871f522, 9dc53374687d68e9), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "450372901bafebf00b8acc140a63ea380feee50be995379ab8687cb7b8c3cea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "450372901bafebf00b8acc140a63ea380feee50be995379ab8687cb7b8c3cea3", kill_on_drop: false }`
[INFO] [stdout] 450372901bafebf00b8acc140a63ea380feee50be995379ab8687cb7b8c3cea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c739f3fae87d407bd3a7eef3de182fd47986f483ea7c39f02eea2a198eb500f
[INFO] running `Command { std: "docker" "start" "-a" "3c739f3fae87d407bd3a7eef3de182fd47986f483ea7c39f02eea2a198eb500f", kill_on_drop: false }`
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "3c739f3fae87d407bd3a7eef3de182fd47986f483ea7c39f02eea2a198eb500f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c739f3fae87d407bd3a7eef3de182fd47986f483ea7c39f02eea2a198eb500f", kill_on_drop: false }`
[INFO] [stdout] 3c739f3fae87d407bd3a7eef3de182fd47986f483ea7c39f02eea2a198eb500f