[INFO] fetching crate char_reader 0.1.0...
[INFO] building char_reader-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate char_reader 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate char_reader 0.1.0 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 char_reader 0.1.0
[INFO] finished tweaking crates.io crate char_reader 0.1.0
[INFO] tweaked toml for crates.io crate char_reader 0.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1a25d09fb59ac36df971dc23414a9be13e1f3fb7cd7b27160ec02945dd0b1429
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a25d09fb59ac36df971dc23414a9be13e1f3fb7cd7b27160ec02945dd0b1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a25d09fb59ac36df971dc23414a9be13e1f3fb7cd7b27160ec02945dd0b1429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a25d09fb59ac36df971dc23414a9be13e1f3fb7cd7b27160ec02945dd0b1429", kill_on_drop: false }`
[INFO] [stdout] 1a25d09fb59ac36df971dc23414a9be13e1f3fb7cd7b27160ec02945dd0b1429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9b58f7b08efd4279c6c5c9605ce279e13c12d784546023fb6de9a573e4e0fe13
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b58f7b08efd4279c6c5c9605ce279e13c12d784546023fb6de9a573e4e0fe13", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling char_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "9b58f7b08efd4279c6c5c9605ce279e13c12d784546023fb6de9a573e4e0fe13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b58f7b08efd4279c6c5c9605ce279e13c12d784546023fb6de9a573e4e0fe13", kill_on_drop: false }`
[INFO] [stdout] 9b58f7b08efd4279c6c5c9605ce279e13c12d784546023fb6de9a573e4e0fe13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 95e7cef58cfbe60590d882b249b205e4e9980dc6e7451c11f5c80dcf5f7fdb88
[INFO] running `Command { std: "docker" "start" "-a" "95e7cef58cfbe60590d882b249b205e4e9980dc6e7451c11f5c80dcf5f7fdb88", kill_on_drop: false }`
[INFO] [stderr]    Compiling char_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: char_reader, (d24b4f8c183a2f90, b8a58881d67a4412), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: char_reader, (579b36c0c6d95420, a9725036f74052f0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: char_reader, (937a244093f012c5, 94a44fd01589fa3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: char_reader, (3e7e5a1d649766e4, 20a7421ff448952a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: char_reader, (a0ab9c1a6cc78fe9, fdbe5ccc0e4f17eb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: char_reader, (c45256494d84887d, 99c94f806502562c), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "95e7cef58cfbe60590d882b249b205e4e9980dc6e7451c11f5c80dcf5f7fdb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e7cef58cfbe60590d882b249b205e4e9980dc6e7451c11f5c80dcf5f7fdb88", kill_on_drop: false }`
[INFO] [stdout] 95e7cef58cfbe60590d882b249b205e4e9980dc6e7451c11f5c80dcf5f7fdb88