[INFO] fetching crate umcan 0.2.0...
[INFO] checking umcan-0.2.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate umcan 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate umcan 0.2.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate umcan 0.2.0
[INFO] finished tweaking crates.io crate umcan 0.2.0
[INFO] tweaked toml for crates.io crate umcan 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate umcan 0.2.0 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded socketcan v2.0.0
[INFO] [stderr]   Downloaded byte_conv v0.1.1
[INFO] [stderr]   Downloaded embedded-can v0.4.1
[INFO] [stderr]   Downloaded binrw v0.11.2
[INFO] [stderr]   Downloaded anyhow v1.0.72
[INFO] [stderr]   Downloaded binrw_derive v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a87d77657e70afe3007eeaa610f53dbaf769daaabd1dd765a5cc0f72ceddcff3
[INFO] running `Command { std: "docker" "start" "-a" "a87d77657e70afe3007eeaa610f53dbaf769daaabd1dd765a5cc0f72ceddcff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87d77657e70afe3007eeaa610f53dbaf769daaabd1dd765a5cc0f72ceddcff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87d77657e70afe3007eeaa610f53dbaf769daaabd1dd765a5cc0f72ceddcff3", kill_on_drop: false }`
[INFO] [stdout] a87d77657e70afe3007eeaa610f53dbaf769daaabd1dd765a5cc0f72ceddcff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4227d7bbe080bcb6db0ccbfcddd5b51914c3ac901a7029ae2160ee73294c9422
[INFO] running `Command { std: "docker" "start" "-a" "4227d7bbe080bcb6db0ccbfcddd5b51914c3ac901a7029ae2160ee73294c9422", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling binrw_derive v0.11.2
[INFO] [stderr]    Compiling binrw v0.11.2
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking embedded-can v0.4.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking byte_conv v0.1.1
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling neli-proc-macros v0.1.3
[INFO] [stderr]     Checking neli v0.6.4
[INFO] [stderr]     Checking socketcan v2.0.0
[INFO] [stderr]     Checking umcan v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.63s
[INFO] running `Command { std: "docker" "inspect" "4227d7bbe080bcb6db0ccbfcddd5b51914c3ac901a7029ae2160ee73294c9422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4227d7bbe080bcb6db0ccbfcddd5b51914c3ac901a7029ae2160ee73294c9422", kill_on_drop: false }`
[INFO] [stdout] 4227d7bbe080bcb6db0ccbfcddd5b51914c3ac901a7029ae2160ee73294c9422