[INFO] fetching crate embedded-test-macros 0.7.0-alpha.2...
[INFO] checking embedded-test-macros-0.7.0-alpha.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate embedded-test-macros 0.7.0-alpha.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate embedded-test-macros 0.7.0-alpha.2
[INFO] finished tweaking crates.io crate embedded-test-macros 0.7.0-alpha.2
[INFO] tweaked toml for crates.io crate embedded-test-macros 0.7.0-alpha.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate embedded-test-macros 0.7.0-alpha.2 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate embedded-test-macros 0.7.0-alpha.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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.21.1
[INFO] [stderr]   Downloaded darling_core v0.21.1
[INFO] [stderr]   Downloaded darling v0.21.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baca7118cabc0418beb9ab45d3bfe191d47296f9884f36e1d4fab3f2a3479c29
[INFO] running `Command { std: "docker" "start" "-a" "baca7118cabc0418beb9ab45d3bfe191d47296f9884f36e1d4fab3f2a3479c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baca7118cabc0418beb9ab45d3bfe191d47296f9884f36e1d4fab3f2a3479c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baca7118cabc0418beb9ab45d3bfe191d47296f9884f36e1d4fab3f2a3479c29", kill_on_drop: false }`
[INFO] [stdout] baca7118cabc0418beb9ab45d3bfe191d47296f9884f36e1d4fab3f2a3479c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e41eb3f3a76a2a0b55beb0f1da28d2794b6af92add61da3eff8060bfa029611
[INFO] running `Command { std: "docker" "start" "-a" "2e41eb3f3a76a2a0b55beb0f1da28d2794b6af92add61da3eff8060bfa029611", kill_on_drop: false }`
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking darling_core v0.21.1
[INFO] [stderr]     Checking proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling darling_macro v0.21.1
[INFO] [stderr]     Checking darling v0.21.1
[INFO] [stderr]     Checking embedded-test-macros v0.7.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.24s
[INFO] running `Command { std: "docker" "inspect" "2e41eb3f3a76a2a0b55beb0f1da28d2794b6af92add61da3eff8060bfa029611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e41eb3f3a76a2a0b55beb0f1da28d2794b6af92add61da3eff8060bfa029611", kill_on_drop: false }`
[INFO] [stdout] 2e41eb3f3a76a2a0b55beb0f1da28d2794b6af92add61da3eff8060bfa029611