[INFO] fetching crate cargo-quickinstall 0.2.6...
[INFO] testing cargo-quickinstall-0.2.6 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-quickinstall 0.2.6 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate cargo-quickinstall 0.2.6 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-quickinstall 0.2.6
[INFO] finished tweaking crates.io crate cargo-quickinstall 0.2.6
[INFO] tweaked toml for crates.io crate cargo-quickinstall 0.2.6 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate cargo-quickinstall 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2553a27af54a2c83df2c03ed94fb5993437ade738c8bab78a921cc66aa92b544
[INFO] running `Command { std: "docker" "start" "-a" "2553a27af54a2c83df2c03ed94fb5993437ade738c8bab78a921cc66aa92b544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2553a27af54a2c83df2c03ed94fb5993437ade738c8bab78a921cc66aa92b544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2553a27af54a2c83df2c03ed94fb5993437ade738c8bab78a921cc66aa92b544", kill_on_drop: false }`
[INFO] [stdout] 2553a27af54a2c83df2c03ed94fb5993437ade738c8bab78a921cc66aa92b544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4703d2f52c921843a8a60548bd8b07565bb35870e17bad01dcbbb86969fb92e
[INFO] running `Command { std: "docker" "start" "-a" "d4703d2f52c921843a8a60548bd8b07565bb35870e17bad01dcbbb86969fb92e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling tinyjson v2.3.0
[INFO] [stderr]    Compiling cargo-quickinstall v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "d4703d2f52c921843a8a60548bd8b07565bb35870e17bad01dcbbb86969fb92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4703d2f52c921843a8a60548bd8b07565bb35870e17bad01dcbbb86969fb92e", kill_on_drop: false }`
[INFO] [stdout] d4703d2f52c921843a8a60548bd8b07565bb35870e17bad01dcbbb86969fb92e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 518422eadaf4b27433ba001755fd30419d133582736c26bc4cea8d03854057a7
[INFO] running `Command { std: "docker" "start" "-a" "518422eadaf4b27433ba001755fd30419d133582736c26bc4cea8d03854057a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-quickinstall v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "518422eadaf4b27433ba001755fd30419d133582736c26bc4cea8d03854057a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518422eadaf4b27433ba001755fd30419d133582736c26bc4cea8d03854057a7", kill_on_drop: false }`
[INFO] [stdout] 518422eadaf4b27433ba001755fd30419d133582736c26bc4cea8d03854057a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eecdd57bfd3f6888b34be36d7a97d657a7ac1ef0ee605e2db91fe6ffffe242f5
[INFO] running `Command { std: "docker" "start" "-a" "eecdd57bfd3f6888b34be36d7a97d657a7ac1ef0ee605e2db91fe6ffffe242f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_quickinstall-6448189e25b04fd6)
[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" "eecdd57bfd3f6888b34be36d7a97d657a7ac1ef0ee605e2db91fe6ffffe242f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eecdd57bfd3f6888b34be36d7a97d657a7ac1ef0ee605e2db91fe6ffffe242f5", kill_on_drop: false }`
[INFO] [stdout] eecdd57bfd3f6888b34be36d7a97d657a7ac1ef0ee605e2db91fe6ffffe242f5