[INFO] fetching crate laminar 0.5.0...
[INFO] building laminar-0.5.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate laminar 0.5.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate laminar 0.5.0 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 laminar 0.5.0
[INFO] finished tweaking crates.io crate laminar 0.5.0
[INFO] tweaked toml for crates.io crate laminar 0.5.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate crates.io crate laminar 0.5.0 already has a lockfile, it will not be regenerated
[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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] f422a353511ebeaf181c43bfc1c68c2549745d9b9ec8d48babdbb2a4cb799b47
[INFO] running `Command { std: "docker" "start" "-a" "f422a353511ebeaf181c43bfc1c68c2549745d9b9ec8d48babdbb2a4cb799b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f422a353511ebeaf181c43bfc1c68c2549745d9b9ec8d48babdbb2a4cb799b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f422a353511ebeaf181c43bfc1c68c2549745d9b9ec8d48babdbb2a4cb799b47", kill_on_drop: false }`
[INFO] [stdout] f422a353511ebeaf181c43bfc1c68c2549745d9b9ec8d48babdbb2a4cb799b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 32bf3014c406a28a9003f2859c97cc7c0eff5264be0558e4e20374344fcf239e
[INFO] running `Command { std: "docker" "start" "-a" "32bf3014c406a28a9003f2859c97cc7c0eff5264be0558e4e20374344fcf239e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (d318f0ec49d2844c, 9963dc6836664ff6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (10275bade51f3a64, 1a4993f89775eba9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ad71db94d2b0dded, b3dc5e463857ea36), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (82926ac54d2532ce, 8542c3146f879d7f), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (47682469233aa24e, 6234a8c7872b30b8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (2f2196d24a853f8a, 7c1449fef3a08a41), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (65e85fdf8a9e1307, 8abe54fcfafac5c9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ece079b67c37958b, 2ad04b3daca5c227), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (680b341ec5c76adc, 6c9b8c7d6ea4fc6a), 0, 0
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (3c42b087432aeec7, d20126608cb13975), 0, 0
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr] SG_CR_Eslkdjf: log, (46ee359cb26f707, 1966914ad90b68fc), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (5a6bab9058b5bd57, d2801f68d0e7c8f0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (981159ab207ef9c9, 99dab77de1c4bbfa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (9c7c371e8de1ec0a, 1386f9d7a5b30134), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (b024b5051f793242, a3ce4f5c5c8b0567), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (724108b13f34498b, 690dde5982f3fb21), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: log, (8098ae8a62236417, f558ee49a3aae5d), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: log, (e519d6ed2d07d96d, b52cbd05c71464ce), 8, 16
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (98ee2c23ed353310, a692c1d147dede0b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (30aa7059b165fe3a, 87249f2d08db3386), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (6e9acb7befcdc495, 6ed10b20936b1335), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (6a86820cfd8e7efd, 478894c067c85c0d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (7297a9094c137d00, 9b3be3431a7d5571), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (3e78293a08768773, 8d45aead28cb6d7d), 8, 8
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr] SG_CR_Eslkdjf: rand_core, (45bfa3c7c8ed32b0, c6e23e2108c1344c), 0, 0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_pcg v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (9be3ada5e7d72704, d5dc6f29a97ced97), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (8acf71accef0ea68, 2398090a501cdbd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (36dfb3c6f1c0e131, b9ef7b41dff54eed), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (36dfb3c6f1c0e131, b9ef7b41dff54eed), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (e4e4bdf41c7eece8, 8532197b714b2ec2), 24, 32
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (83f597cd54d80098, fa53ddff74038b29), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (26642d59d3fb9ed0, fb58e347bf502d5d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (d39b082f175985de, e88cd4debefcc31b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (a172dc44b299f12e, 83cbdd5eb4bdeb5f), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (36dfb3c6f1c0e131, b9ef7b41dff54eed), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (bd813524c0c1b116, 5a764098e2b6db98), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (7a8433aef8aa17ca, dcef1e3a17789611), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (11abcb55a15f9dd8, 95a7de2faf571dc2), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (11abcb55a15f9dd8, 95a7de2faf571dc2), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (ac9d36e17931894b, 1680926300d33028), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (4323e36f479f96d0, 9b72cf4b1e453363), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (911643f9833dc8d6, 5b689880512bcf89), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crossbeam_channel, (11abcb55a15f9dd8, 95a7de2faf571dc2), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: rand, (71f6af60d78c0f12, 92ffb71251d83c3a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (f03796bbd41fd570, cb94384c485da703), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (c2977eaeea724e4d, e8dae5ae122e2e10), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (a2a5210be8d18cbf, adaf345f5f07e5dc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (ddd203eba8209e04, ab9d863aa253a3d4), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: rand, (5ebf8340d1e6ab86, 362188c82304624f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (38b1e086087c4aea, e40f3f79812ffdab), 0, 0
[INFO] [stderr]    Compiling laminar v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (9321b7baeb90d3fd, 9150ec3383faf740), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (863c4d4de63ad082, e71c69e9b25fab15), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (32c355a151fd60c9, 74e4f7116b459dcb), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (8fab56b440e1c513, 48fc0c001e036d35), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (ac301e309826a7cb, 3d94a0e0282bd0ed), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (6b8f0af611df9a8, 9bdcd5e629108b88), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (9585403876f59052, b3b27c49c6dad853), 24, 40
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (ea7fa091eb4e91f1, 5d2ee38cde2420cb), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (448b952d492ca419, cf4ce03a5d0cc170), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: laminar, (f3edd35cb241ec44, 4b4a658e92665ae0), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.09s
[INFO] running `Command { std: "docker" "inspect" "32bf3014c406a28a9003f2859c97cc7c0eff5264be0558e4e20374344fcf239e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bf3014c406a28a9003f2859c97cc7c0eff5264be0558e4e20374344fcf239e", kill_on_drop: false }`
[INFO] [stdout] 32bf3014c406a28a9003f2859c97cc7c0eff5264be0558e4e20374344fcf239e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 2de9087a5b165d7bbe1b12deb3af92633c2a916ea65787a898ac9130ec2c2b9b
[INFO] running `Command { std: "docker" "start" "-a" "2de9087a5b165d7bbe1b12deb3af92633c2a916ea65787a898ac9130ec2c2b9b", 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] [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" "2de9087a5b165d7bbe1b12deb3af92633c2a916ea65787a898ac9130ec2c2b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de9087a5b165d7bbe1b12deb3af92633c2a916ea65787a898ac9130ec2c2b9b", kill_on_drop: false }`
[INFO] [stdout] 2de9087a5b165d7bbe1b12deb3af92633c2a916ea65787a898ac9130ec2c2b9b