[INFO] fetching crate minitt-util 0.2.4...
[INFO] building minitt-util-0.2.4 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate minitt-util 0.2.4 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate minitt-util 0.2.4 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 minitt-util 0.2.4
[INFO] finished tweaking crates.io crate minitt-util 0.2.4
[INFO] tweaked toml for crates.io crate minitt-util 0.2.4 written to /workspace/builds/worker-35/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 484bb47a54d93fee01f17df64831737c232422de8250c04ce4d35040163f6265
[INFO] running `Command { std: "docker" "start" "-a" "484bb47a54d93fee01f17df64831737c232422de8250c04ce4d35040163f6265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "484bb47a54d93fee01f17df64831737c232422de8250c04ce4d35040163f6265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484bb47a54d93fee01f17df64831737c232422de8250c04ce4d35040163f6265", kill_on_drop: false }`
[INFO] [stdout] 484bb47a54d93fee01f17df64831737c232422de8250c04ce4d35040163f6265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 80b92d36902a7a24060ad37c3ff880ca9b6735633c08224830f48c9d4978542b
[INFO] running `Command { std: "docker" "start" "-a" "80b92d36902a7a24060ad37c3ff880ca9b6735633c08224830f48c9d4978542b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (69205881ca2f9643, f34132d570c33363), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (99d0ea931006643f, 33d27b22098bf30a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (ecfb4de3d4237ea, 865ceeecb1650c72), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (8bd6b5aa0005e7dd, ac01ba8fbb19e029), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (28730c30e0e4dbdd, 3af842cba4715586), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (1d3cfa7fce10b5d, f37d608ffda9e2b3), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (9991db878e90ab5d, f7352dcfcb72149c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs_sys, (8197719fd15ea79a, abe49cae99ddc723), 0, 0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (d282a369e07534e9, ca55be3491ebf7dc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (49dc48abf0cc4b2, c5008a5427918c16), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (f7a1f74d0691c4dc, 5a14885b63f363f1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (82bd2f1c86fa9edf, e46595908a696129), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (268cb47f28e2ea20, 794363b8ac03c491), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (d683e543bd8a2bdf, 61e362f6d2546663), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (74e76a7a077ca44f, 72fea3dd87a70bb4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (230cb38c1fed5b2a, 562fea2a1f0f47bd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: dirs, (4b97d61a0a9cab47, aa0fc3928ef1a233), 0, 0
[INFO] [stderr]    Compiling minitt-util v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: minitt_util, (7f49ec8a0318b271, 7943e60a1e158140), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: minitt_util, (ea4068d0e377cce2, 4cff624c804948b3), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "80b92d36902a7a24060ad37c3ff880ca9b6735633c08224830f48c9d4978542b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b92d36902a7a24060ad37c3ff880ca9b6735633c08224830f48c9d4978542b", kill_on_drop: false }`
[INFO] [stdout] 80b92d36902a7a24060ad37c3ff880ca9b6735633c08224830f48c9d4978542b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 20566c07f86fac192ac27aa6d631771ce9c9d1a7f4db54386b91880204fb4c99
[INFO] running `Command { std: "docker" "start" "-a" "20566c07f86fac192ac27aa6d631771ce9c9d1a7f4db54386b91880204fb4c99", 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" "20566c07f86fac192ac27aa6d631771ce9c9d1a7f4db54386b91880204fb4c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20566c07f86fac192ac27aa6d631771ce9c9d1a7f4db54386b91880204fb4c99", kill_on_drop: false }`
[INFO] [stdout] 20566c07f86fac192ac27aa6d631771ce9c9d1a7f4db54386b91880204fb4c99