[INFO] cloning repository https://github.com/hhatto/cargo-parallelbuild
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hhatto/cargo-parallelbuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhatto%2Fcargo-parallelbuild", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhatto%2Fcargo-parallelbuild'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 151c62852a121a01f0e6008137eb5dee14211533
[INFO] testing hhatto/cargo-parallelbuild against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhatto%2Fcargo-parallelbuild" "/workspace/builds/worker-47/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hhatto/cargo-parallelbuild 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 git repo https://github.com/hhatto/cargo-parallelbuild
[INFO] finished tweaking git repo https://github.com/hhatto/cargo-parallelbuild
[INFO] tweaked toml for git repo https://github.com/hhatto/cargo-parallelbuild written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate git repo https://github.com/hhatto/cargo-parallelbuild already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 6d03197869cde4eb2ea503d4e95bf26645bee528412885c376dd5f47638ef970
[INFO] running `Command { std: "docker" "start" "-a" "6d03197869cde4eb2ea503d4e95bf26645bee528412885c376dd5f47638ef970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d03197869cde4eb2ea503d4e95bf26645bee528412885c376dd5f47638ef970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d03197869cde4eb2ea503d4e95bf26645bee528412885c376dd5f47638ef970", kill_on_drop: false }`
[INFO] [stdout] 6d03197869cde4eb2ea503d4e95bf26645bee528412885c376dd5f47638ef970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 19e1409c1efa4ee74e34c943db9b635fcb31ebc85844a978ec29dabe724e0fa0
[INFO] running `Command { std: "docker" "start" "-a" "19e1409c1efa4ee74e34c943db9b635fcb31ebc85844a978ec29dabe724e0fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-parallelbuild v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "19e1409c1efa4ee74e34c943db9b635fcb31ebc85844a978ec29dabe724e0fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e1409c1efa4ee74e34c943db9b635fcb31ebc85844a978ec29dabe724e0fa0", kill_on_drop: false }`
[INFO] [stdout] 19e1409c1efa4ee74e34c943db9b635fcb31ebc85844a978ec29dabe724e0fa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 34622305a52c3ba4fbfc253569cd0b35d9499122a625fbb6c80f4552f5241e08
[INFO] running `Command { std: "docker" "start" "-a" "34622305a52c3ba4fbfc253569cd0b35d9499122a625fbb6c80f4552f5241e08", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-parallelbuild v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "34622305a52c3ba4fbfc253569cd0b35d9499122a625fbb6c80f4552f5241e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34622305a52c3ba4fbfc253569cd0b35d9499122a625fbb6c80f4552f5241e08", kill_on_drop: false }`
[INFO] [stdout] 34622305a52c3ba4fbfc253569cd0b35d9499122a625fbb6c80f4552f5241e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 6a51879be3af44d22c615d493703aab680da96bcc829ca7ea5d1a0bf338725e1
[INFO] running `Command { std: "docker" "start" "-a" "6a51879be3af44d22c615d493703aab680da96bcc829ca7ea5d1a0bf338725e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_parallelbuild-9fbc3653acbf428a)
[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" "6a51879be3af44d22c615d493703aab680da96bcc829ca7ea5d1a0bf338725e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a51879be3af44d22c615d493703aab680da96bcc829ca7ea5d1a0bf338725e1", kill_on_drop: false }`
[INFO] [stdout] 6a51879be3af44d22c615d493703aab680da96bcc829ca7ea5d1a0bf338725e1