[INFO] fetching crate turbopipe 0.1.0...
[INFO] testing turbopipe-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate turbopipe 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate turbopipe 0.1.0
[INFO] finished tweaking crates.io crate turbopipe 0.1.0
[INFO] tweaked toml for crates.io crate turbopipe 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate turbopipe 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate turbopipe 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fcb3a5b8423fbc53e8292f2eda2f952c9114cef9b11108f22fa46ec04558852
[INFO] running `Command { std: "docker" "start" "-a" "4fcb3a5b8423fbc53e8292f2eda2f952c9114cef9b11108f22fa46ec04558852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fcb3a5b8423fbc53e8292f2eda2f952c9114cef9b11108f22fa46ec04558852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fcb3a5b8423fbc53e8292f2eda2f952c9114cef9b11108f22fa46ec04558852", kill_on_drop: false }`
[INFO] [stdout] 4fcb3a5b8423fbc53e8292f2eda2f952c9114cef9b11108f22fa46ec04558852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58ae5b78a45d2abfb7958633f865ddfc3ed322c8e292066c33a5a690bdb2826
[INFO] running `Command { std: "docker" "start" "-a" "c58ae5b78a45d2abfb7958633f865ddfc3ed322c8e292066c33a5a690bdb2826", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbopipe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c58ae5b78a45d2abfb7958633f865ddfc3ed322c8e292066c33a5a690bdb2826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58ae5b78a45d2abfb7958633f865ddfc3ed322c8e292066c33a5a690bdb2826", kill_on_drop: false }`
[INFO] [stdout] c58ae5b78a45d2abfb7958633f865ddfc3ed322c8e292066c33a5a690bdb2826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ab7ab8f9fd6ea3dce5c3610821af519894e3f2a2fc6f386fbc2bfbf0f3c17c0
[INFO] running `Command { std: "docker" "start" "-a" "8ab7ab8f9fd6ea3dce5c3610821af519894e3f2a2fc6f386fbc2bfbf0f3c17c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbopipe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "8ab7ab8f9fd6ea3dce5c3610821af519894e3f2a2fc6f386fbc2bfbf0f3c17c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab7ab8f9fd6ea3dce5c3610821af519894e3f2a2fc6f386fbc2bfbf0f3c17c0", kill_on_drop: false }`
[INFO] [stdout] 8ab7ab8f9fd6ea3dce5c3610821af519894e3f2a2fc6f386fbc2bfbf0f3c17c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ad5dc6948a1c73c08428b2a416a5f09fe97694d36f14047b9edf880efe3f0d5
[INFO] running `Command { std: "docker" "start" "-a" "6ad5dc6948a1c73c08428b2a416a5f09fe97694d36f14047b9edf880efe3f0d5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/turbopipe-69cb67a703f96d04)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ad5dc6948a1c73c08428b2a416a5f09fe97694d36f14047b9edf880efe3f0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad5dc6948a1c73c08428b2a416a5f09fe97694d36f14047b9edf880efe3f0d5", kill_on_drop: false }`
[INFO] [stdout] 6ad5dc6948a1c73c08428b2a416a5f09fe97694d36f14047b9edf880efe3f0d5