[INFO] fetching crate rustversion 1.0.9...
[INFO] checking rustversion-1.0.9 against master#21de280cccb4eb02ead6bf0af40e2355a9136d6f for pr-100043-1
[INFO] extracting crate rustversion 1.0.9 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rustversion 1.0.9 on toolchain 21de280cccb4eb02ead6bf0af40e2355a9136d6f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustversion 1.0.9
[INFO] finished tweaking crates.io crate rustversion 1.0.9
[INFO] tweaked toml for crates.io crate rustversion 1.0.9 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20851998a4cf63054c6438e4026bf791668877e61ae0cfb606352863812ed5e7
[INFO] running `Command { std: "docker" "start" "-a" "20851998a4cf63054c6438e4026bf791668877e61ae0cfb606352863812ed5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20851998a4cf63054c6438e4026bf791668877e61ae0cfb606352863812ed5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20851998a4cf63054c6438e4026bf791668877e61ae0cfb606352863812ed5e7", kill_on_drop: false }`
[INFO] [stdout] 20851998a4cf63054c6438e4026bf791668877e61ae0cfb606352863812ed5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] accd17c432b2b6f567da673adcac776ab5a6f1d4b2a2983504b0b36945e4ba9a
[INFO] running `Command { std: "docker" "start" "-a" "accd17c432b2b6f567da673adcac776ab5a6f1d4b2a2983504b0b36945e4ba9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling serde_json v1.0.83
[INFO] [stderr]    Compiling rustversion v1.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]    Compiling trybuild v1.0.64
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking dissimilar v1.0.4
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.33s
[INFO] running `Command { std: "docker" "inspect" "accd17c432b2b6f567da673adcac776ab5a6f1d4b2a2983504b0b36945e4ba9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "accd17c432b2b6f567da673adcac776ab5a6f1d4b2a2983504b0b36945e4ba9a", kill_on_drop: false }`
[INFO] [stdout] accd17c432b2b6f567da673adcac776ab5a6f1d4b2a2983504b0b36945e4ba9a