[INFO] fetching crate mime2ext 0.1.49...
[INFO] building mime2ext-0.1.49 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate mime2ext 0.1.49 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate mime2ext 0.1.49 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 mime2ext 0.1.49
[INFO] finished tweaking crates.io crate mime2ext 0.1.49
[INFO] tweaked toml for crates.io crate mime2ext 0.1.49 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] ee009ed1730977bfa305ed6b12e4cfbdb98f8409c6653f33732893bb19d1df99
[INFO] running `Command { std: "docker" "start" "-a" "ee009ed1730977bfa305ed6b12e4cfbdb98f8409c6653f33732893bb19d1df99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee009ed1730977bfa305ed6b12e4cfbdb98f8409c6653f33732893bb19d1df99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee009ed1730977bfa305ed6b12e4cfbdb98f8409c6653f33732893bb19d1df99", kill_on_drop: false }`
[INFO] [stdout] ee009ed1730977bfa305ed6b12e4cfbdb98f8409c6653f33732893bb19d1df99
[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] 172002f6709f3608f9d3ddc2948d19f3728b0b29e0cb9cebcbed7e2ca898cad1
[INFO] running `Command { std: "docker" "start" "-a" "172002f6709f3608f9d3ddc2948d19f3728b0b29e0cb9cebcbed7e2ca898cad1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime2ext v0.1.49 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (8a0addd47936743, cfd50f55460f3c79), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (2f03e20b5df36015, 4bee938cb84fdf2a), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "172002f6709f3608f9d3ddc2948d19f3728b0b29e0cb9cebcbed7e2ca898cad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172002f6709f3608f9d3ddc2948d19f3728b0b29e0cb9cebcbed7e2ca898cad1", kill_on_drop: false }`
[INFO] [stdout] 172002f6709f3608f9d3ddc2948d19f3728b0b29e0cb9cebcbed7e2ca898cad1
[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] 97e1d60952d71890738934e69b81e45893e35f60d57934581601f8933e625efe
[INFO] running `Command { std: "docker" "start" "-a" "97e1d60952d71890738934e69b81e45893e35f60d57934581601f8933e625efe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (8a0addd47936743, cfd50f55460f3c79), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (2f03e20b5df36015, 4bee938cb84fdf2a), 8, 8
[INFO] [stderr]    Compiling mime2ext v0.1.49 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (e6e3f2c1ea5d2dcc, eacb3961663f8443), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (98b366e80f105fc3, 2019129b9d67cd73), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (6174cd93fe7057ab, e0e5adfe90550ee8), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (e7abbfc046d8cb7f, a6d5af99c01888b9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (1417bfe2ebbc23b0, 22ef149561e51ad3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (7f591282cbbfe1e4, cdf6aebfc14d0c09), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: mime2ext, (b78572c85c184a47, 86697065ce257886), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "97e1d60952d71890738934e69b81e45893e35f60d57934581601f8933e625efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97e1d60952d71890738934e69b81e45893e35f60d57934581601f8933e625efe", kill_on_drop: false }`
[INFO] [stdout] 97e1d60952d71890738934e69b81e45893e35f60d57934581601f8933e625efe