[INFO] fetching crate lv2rs-bufsz 0.0.0...
[INFO] testing lv2rs-bufsz-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate lv2rs-bufsz 0.0.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate lv2rs-bufsz 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lv2rs-bufsz 0.0.0
[INFO] finished tweaking crates.io crate lv2rs-bufsz 0.0.0
[INFO] tweaked toml for crates.io crate lv2rs-bufsz 0.0.0 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a4d125a30d213009f92376e6560cd426b3791442e72af5dc89cb5b75f3e8c26
[INFO] running `Command { std: "docker" "start" "-a" "2a4d125a30d213009f92376e6560cd426b3791442e72af5dc89cb5b75f3e8c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a4d125a30d213009f92376e6560cd426b3791442e72af5dc89cb5b75f3e8c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4d125a30d213009f92376e6560cd426b3791442e72af5dc89cb5b75f3e8c26", kill_on_drop: false }`
[INFO] [stdout] 2a4d125a30d213009f92376e6560cd426b3791442e72af5dc89cb5b75f3e8c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b9d1f9fc8e4174aeec1270209ed8be5c5ef5e7d1ffd4bafb1b1e9a11480e3c
[INFO] running `Command { std: "docker" "start" "-a" "f8b9d1f9fc8e4174aeec1270209ed8be5c5ef5e7d1ffd4bafb1b1e9a11480e3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2rs-bufsz v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "f8b9d1f9fc8e4174aeec1270209ed8be5c5ef5e7d1ffd4bafb1b1e9a11480e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b9d1f9fc8e4174aeec1270209ed8be5c5ef5e7d1ffd4bafb1b1e9a11480e3c", kill_on_drop: false }`
[INFO] [stdout] f8b9d1f9fc8e4174aeec1270209ed8be5c5ef5e7d1ffd4bafb1b1e9a11480e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f2a7b87f02ad9151d2ea6b2a4e24bde6f7f90eb9bffa074c6b14bc79e7ce223
[INFO] running `Command { std: "docker" "start" "-a" "5f2a7b87f02ad9151d2ea6b2a4e24bde6f7f90eb9bffa074c6b14bc79e7ce223", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2rs-bufsz v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "5f2a7b87f02ad9151d2ea6b2a4e24bde6f7f90eb9bffa074c6b14bc79e7ce223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2a7b87f02ad9151d2ea6b2a4e24bde6f7f90eb9bffa074c6b14bc79e7ce223", kill_on_drop: false }`
[INFO] [stdout] 5f2a7b87f02ad9151d2ea6b2a4e24bde6f7f90eb9bffa074c6b14bc79e7ce223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f203460b0ebf5de65f762d05810325ed144466675d1e72eb49a8370114c25a11
[INFO] running `Command { std: "docker" "start" "-a" "f203460b0ebf5de65f762d05810325ed144466675d1e72eb49a8370114c25a11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lv2rs_bufsz-8d5e3958d5ba2f31)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lv2rs-bufsz
[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" "f203460b0ebf5de65f762d05810325ed144466675d1e72eb49a8370114c25a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f203460b0ebf5de65f762d05810325ed144466675d1e72eb49a8370114c25a11", kill_on_drop: false }`
[INFO] [stdout] f203460b0ebf5de65f762d05810325ed144466675d1e72eb49a8370114c25a11