[INFO] fetching crate x-launcher 0.1.2...
[INFO] testing x-launcher-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate x-launcher 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate x-launcher 0.1.2
[INFO] finished tweaking crates.io crate x-launcher 0.1.2
[INFO] tweaked toml for crates.io crate x-launcher 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate x-launcher 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate x-launcher 0.1.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shell-words v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45395d6fd7c98c9aaadf1a4b68d303ee04937600a621ffc2450b076d6e0950ab
[INFO] running `Command { std: "docker" "start" "-a" "45395d6fd7c98c9aaadf1a4b68d303ee04937600a621ffc2450b076d6e0950ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45395d6fd7c98c9aaadf1a4b68d303ee04937600a621ffc2450b076d6e0950ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45395d6fd7c98c9aaadf1a4b68d303ee04937600a621ffc2450b076d6e0950ab", kill_on_drop: false }`
[INFO] [stdout] 45395d6fd7c98c9aaadf1a4b68d303ee04937600a621ffc2450b076d6e0950ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aea7b6e7fbdc0675d032e8a92689078df1eada3b37b14ce67f00e59fc9902f3
[INFO] running `Command { std: "docker" "start" "-a" "5aea7b6e7fbdc0675d032e8a92689078df1eada3b37b14ce67f00e59fc9902f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling x-launcher v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "5aea7b6e7fbdc0675d032e8a92689078df1eada3b37b14ce67f00e59fc9902f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aea7b6e7fbdc0675d032e8a92689078df1eada3b37b14ce67f00e59fc9902f3", kill_on_drop: false }`
[INFO] [stdout] 5aea7b6e7fbdc0675d032e8a92689078df1eada3b37b14ce67f00e59fc9902f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cef744ca6bd91bb6f4e2063ef061db23b6b76ee11d72a33dd228a1f61c535bfe
[INFO] running `Command { std: "docker" "start" "-a" "cef744ca6bd91bb6f4e2063ef061db23b6b76ee11d72a33dd228a1f61c535bfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling x-launcher v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "cef744ca6bd91bb6f4e2063ef061db23b6b76ee11d72a33dd228a1f61c535bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef744ca6bd91bb6f4e2063ef061db23b6b76ee11d72a33dd228a1f61c535bfe", kill_on_drop: false }`
[INFO] [stdout] cef744ca6bd91bb6f4e2063ef061db23b6b76ee11d72a33dd228a1f61c535bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2c90d3d54a90dfa1c1535a0972331f1de77f0bf1ae8cb04d44d88b9a336cef6
[INFO] running `Command { std: "docker" "start" "-a" "a2c90d3d54a90dfa1c1535a0972331f1de77f0bf1ae8cb04d44d88b9a336cef6", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/x-40bd61b2af150e5c)
[INFO] running `Command { std: "docker" "inspect" "a2c90d3d54a90dfa1c1535a0972331f1de77f0bf1ae8cb04d44d88b9a336cef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c90d3d54a90dfa1c1535a0972331f1de77f0bf1ae8cb04d44d88b9a336cef6", kill_on_drop: false }`
[INFO] [stdout] a2c90d3d54a90dfa1c1535a0972331f1de77f0bf1ae8cb04d44d88b9a336cef6