[INFO] fetching crate micromath 2.0.0...
[INFO] building micromath-2.0.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate micromath 2.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate micromath 2.0.0 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 micromath 2.0.0
[INFO] finished tweaking crates.io crate micromath 2.0.0
[INFO] tweaked toml for crates.io crate micromath 2.0.0 written to /workspace/builds/worker-15/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 03cd6648d9f580c287f290afd805b7f0babd8575205effdb76e1abfd4e45de4b
[INFO] running `Command { std: "docker" "start" "-a" "03cd6648d9f580c287f290afd805b7f0babd8575205effdb76e1abfd4e45de4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03cd6648d9f580c287f290afd805b7f0babd8575205effdb76e1abfd4e45de4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03cd6648d9f580c287f290afd805b7f0babd8575205effdb76e1abfd4e45de4b", kill_on_drop: false }`
[INFO] [stdout] 03cd6648d9f580c287f290afd805b7f0babd8575205effdb76e1abfd4e45de4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 32fe771f2a27fc988500b60bc5ac7a6613d617c36362fabc3624497d2b42a1f7
[INFO] running `Command { std: "docker" "start" "-a" "32fe771f2a27fc988500b60bc5ac7a6613d617c36362fabc3624497d2b42a1f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling micromath v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "32fe771f2a27fc988500b60bc5ac7a6613d617c36362fabc3624497d2b42a1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32fe771f2a27fc988500b60bc5ac7a6613d617c36362fabc3624497d2b42a1f7", kill_on_drop: false }`
[INFO] [stdout] 32fe771f2a27fc988500b60bc5ac7a6613d617c36362fabc3624497d2b42a1f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] b1483ce61c2f41438db0c8fd44bfe53e7574424ab242d527e2749c2bcb66184c
[INFO] running `Command { std: "docker" "start" "-a" "b1483ce61c2f41438db0c8fd44bfe53e7574424ab242d527e2749c2bcb66184c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling micromath v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (a30290f74e16336e, 4a82bcd63f7a463e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (70b579cf3a13f9c9, a1d2ef274ecdb81d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (f4372098895292b8, 88d4cf2b0cac933e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (f37a69b660227086, 7cfed2358256105), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (bc8c6baa44ddada4, 7b8c15e41ed3f36f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (6e9c77a21151535, b14b658d457dfe9b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (d66c004d6a27c729, b8d1db3449871c18), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (1d11bd30806c34ff, 2ae9e6999173129a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (6b9cdc93f531f0f3, f665bede43205820), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (f39eb7f8ed739e62, 3795c12bf37225fd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (bcef7d4667b777b4, 406402b349601c30), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (b8eaf320988cd8c3, 9e5d75f8d469644), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (7c6647b9c78145e0, 810e07ccb40a9604), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (bfa397ac40cac3e8, 2043d356d4324afc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (15cac77ac35e2373, d8e4d497480aa1f5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (72d484c1a4672935, 24cd085ba03ecdf7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (a12cf708e419fe3d, 4b2c90456eb7de3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (79f63e091f2bda00, c16070ef522d1064), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (34aca72ed20d6276, b10732f06042962c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (4b1337bad198832, f6e92e2c19d2f5a7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (7631cfd20098e25a, 51619a317a2b4a58), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (7e002dc8ce8cdc7a, 2d52136b4e875077), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (ce78bed6e9e82cff, f0a336bd44816580), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (9d8de02ec27082f3, 5adaf9f98524fb79), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (c44dd919265d9dde, 92bb15bf0966cd1f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (5042093d654268c1, cf74912700323783), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (2e87e434b8b63915, f5b662835a87e7c1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (757f855f2ef1911c, 1ed40b849ad3d58), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (a10a18a9a5d9f6fa, 2606f703961c8c52), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (d5015cac30289ca3, 85b925a4ac53c973), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (902b34760db7311f, b71404b167510669), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (147d9d34119c419d, c08778db79d021e6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: micromath, (3c5c6fdb75f7665, 3d3ccb0394f6f086), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "b1483ce61c2f41438db0c8fd44bfe53e7574424ab242d527e2749c2bcb66184c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1483ce61c2f41438db0c8fd44bfe53e7574424ab242d527e2749c2bcb66184c", kill_on_drop: false }`
[INFO] [stdout] b1483ce61c2f41438db0c8fd44bfe53e7574424ab242d527e2749c2bcb66184c