[INFO] fetching crate png 0.17.0...
[INFO] building png-0.17.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate png 0.17.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate png 0.17.0 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 png 0.17.0
[INFO] finished tweaking crates.io crate png 0.17.0
[INFO] tweaked toml for crates.io crate png 0.17.0 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate crates.io crate png 0.17.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-sys v0.21.13
[INFO] [stderr]   Downloaded wayland-scanner v0.21.13
[INFO] [stderr]   Downloaded wayland-commons v0.21.13
[INFO] [stderr]   Downloaded winit v0.19.5
[INFO] [stderr]   Downloaded cocoa v0.18.5
[INFO] [stderr]   Downloaded wayland-client v0.21.13
[INFO] [stderr]   Downloaded deflate v0.9.1
[INFO] [stderr]   Downloaded gl_generator v0.11.0
[INFO] [stderr]   Downloaded wayland-protocols v0.21.13
[INFO] [stderr]   Downloaded glium v0.24.0
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.4.6
[INFO] [stderr]   Downloaded glutin v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 0a952820be58e8c56582d30f48f396da6e07bc059d0dfa1af92c6ed51554bce8
[INFO] running `Command { std: "docker" "start" "-a" "0a952820be58e8c56582d30f48f396da6e07bc059d0dfa1af92c6ed51554bce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a952820be58e8c56582d30f48f396da6e07bc059d0dfa1af92c6ed51554bce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a952820be58e8c56582d30f48f396da6e07bc059d0dfa1af92c6ed51554bce8", kill_on_drop: false }`
[INFO] [stdout] 0a952820be58e8c56582d30f48f396da6e07bc059d0dfa1af92c6ed51554bce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 9cb21e810effcac245bc3807c5ed823fcc49b8faf03f93fc70a315f0c8687604
[INFO] running `Command { std: "docker" "start" "-a" "9cb21e810effcac245bc3807c5ed823fcc49b8faf03f93fc70a315f0c8687604", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling bitflags v1.3.1
[INFO] [stderr]    Compiling deflate v0.9.1
[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 miniz_oxide v0.4.4
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (969c19bbb455326a, c91c031f3e18f49c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (b0977749d2cfb2fb, 72db8f90afbdffbe), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (3add1e803588628e, 5a27a3e3ff4ac9d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (e6a09ee41b49938f, 1b897482b19be8ff), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (48dfc32da0469670, be91ab96cdec7e6f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (7b6516c60574309d, 1f2b9e66ab35b690), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (803663ea4f5e048f, 918398649d4e654b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (76b6f56f17c9b0eb, 2c25edce7ef44c79), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (d59082b2da67449b, 6174375e5e402c1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (89bf66510d0111dc, 97140edf720dbaa2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: crc32fast, (fd92ccee439c1777, b5375092e6f25e6a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (ba09504f18f4345c, e8fd7d664f8a739), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d9f262045c82d604, 10bf2d282bf11b5d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (4222acac2a0c303a, b713724a884d18ee), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (ec4c15d87165c4ef, 331166c45430d497), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (ec4c15d87165c4ef, 331166c45430d497), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (85b68aefb3f92a05, 8111a5b96afe3dfc), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (85b68aefb3f92a05, 8111a5b96afe3dfc), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (85b68aefb3f92a05, 8111a5b96afe3dfc), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (59c6c19f45804d7a, 333471f4e25e1e25), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (a7b43d119a5221d9, 98a837b511dcd00e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b8e3725c7eb10e53, fe1f262c56b3d00e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (c648b541fddcdd7e, 1a0b3a31fb6683dd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (7e8b8cbde0391e2f, 84792cc905e4f85), 24, 32
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (91a5381621307708, f16dded8953818d4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (2508c35409d5e292, 31ccf91a6e20ac5a), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (6c9fec6c8b402f50, 7296d0de5e1cb294), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (7bb666c37f29f6ee, 6fe3505b289d78c4), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (1c75a0433db73983, e097bf80e984bd5e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (ec605cd59156bb67, 27c7821429d041b1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (60190922744cbf35, 51bc7417877d0790), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (5590d738b88dd32c, 443c42f27f804706), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (4f6b609a28d1d418, e468d821f824d3e1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (e81c26f8ec928b40, f5505c2bb8994f7b), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b7a51d4e471a21b3, 2b8aaa682b24949f), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (fdf7ed3a662d48c0, 7f2c1c9f20f35644), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (3167baf4fe8186f2, d8fcabf3f8e23a80), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (3fd5d6e04b25d118, 4681522875c6185e), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (9ad63856e7929e83, a90580d366893bd9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (18396b2e7a7536d3, a926cf0765e87ab6), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (8340ae2dc2837d65, c411ceb64245923d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (11aea704587fba4a, 6b1e193a93310299), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (f19f3adc2bc9f3b4, 251adab24c38b1e3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (e2edd7231ca3fb79, 6047011e15a6ca58), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (eb0fb6689ff06fb9, 5e2c7aab9230444b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (69f6acd74a953df7, fdf6b9b002d22eb3), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (418a470f721e0720, 6d873de56836a153), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (cd8cb19fd2f17b3, 68107a3bfeed663), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (2cb980a760e593e3, 6d3e7f5fb15e79a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (96a80d549debf2da, ab2d6db96d17dc03), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (552992ee1dd44e18, a7b3b1299751fe74), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (7fd58620e81c5e8a, d440dcbade1967c1), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b03168a4d61bf6d2, 88d066556e9d9f8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b59cc89a072c0d5, fdda66efd77af4b8), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (86a7f60616f6e436, e95dd1d8076bb5fc), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (2239ed1d4843259f, 2690f7f01df06224), 16, 16
[INFO] [stderr]    Compiling png v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `OutsidePlteIdat`
[INFO] [stdout]    --> src/decoder/stream.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 | /     OutsidePlteIdat {
[INFO] [stdout] 157 | |         kind: ChunkType,
[INFO] [stdout] 158 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DuplicateChunk`
[INFO] [stdout]    --> src/decoder/stream.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     DuplicateChunk {
[INFO] [stdout] 162 | |         kind: ChunkType,
[INFO] [stdout] 163 | |     },
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: png, (c71c71a960615ec6, dc65b79fdbb9db0c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: png, (277a11b458d77433, 2d560dde77c4294b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: png, (1d936316fc9552fd, 2dc5982d8dc321c2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (bbc4f62e1df0bf9e, b4b89f2fb356bc00), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: png, (c647f2d5eb15eadc, 5d131c053e9dbc64), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (f4c1f963a3d3d27f, 49c3df87fc8b0cd9), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: png, (51efdf2efdd58b54, f5b1368072602dc9), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (5afd86dcd824b32e, ac57fffc44fa913), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (637bcff147fc25af, b25f3e6962acf593), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (e22f9ff7ee4d0a4e, a8205aa31c920c8f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: png, (48369c8423fcf162, d6016d99f492c1de), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (e50479caf3daea78, e81b4f185c1d9056), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: png, (3de5f85815d65f9c, 89988005dad1796f), 24, 24
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "9cb21e810effcac245bc3807c5ed823fcc49b8faf03f93fc70a315f0c8687604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb21e810effcac245bc3807c5ed823fcc49b8faf03f93fc70a315f0c8687604", kill_on_drop: false }`
[INFO] [stdout] 9cb21e810effcac245bc3807c5ed823fcc49b8faf03f93fc70a315f0c8687604
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 504ff102a559214c5651c74698f50b29007e9dcc471675b49bd3856beda1682e
[INFO] running `Command { std: "docker" "start" "-a" "504ff102a559214c5651c74698f50b29007e9dcc471675b49bd3856beda1682e", 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" "504ff102a559214c5651c74698f50b29007e9dcc471675b49bd3856beda1682e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504ff102a559214c5651c74698f50b29007e9dcc471675b49bd3856beda1682e", kill_on_drop: false }`
[INFO] [stdout] 504ff102a559214c5651c74698f50b29007e9dcc471675b49bd3856beda1682e