[INFO] fetching crate culpa 1.0.2...
[INFO] checking culpa-1.0.2 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate culpa 1.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate culpa 1.0.2 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 culpa 1.0.2
[INFO] finished tweaking crates.io crate culpa 1.0.2
[INFO] tweaked toml for crates.io crate culpa 1.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate culpa 1.0.2 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded culpa-macros v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b4d2d9f4045689704a7430a3c9c3e8f3da90f73b78e2c7a55a6aaa401453e3df
[INFO] running `Command { std: "docker" "start" "-a" "b4d2d9f4045689704a7430a3c9c3e8f3da90f73b78e2c7a55a6aaa401453e3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d2d9f4045689704a7430a3c9c3e8f3da90f73b78e2c7a55a6aaa401453e3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d2d9f4045689704a7430a3c9c3e8f3da90f73b78e2c7a55a6aaa401453e3df", kill_on_drop: false }`
[INFO] [stdout] b4d2d9f4045689704a7430a3c9c3e8f3da90f73b78e2c7a55a6aaa401453e3df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2c1e549118df07bdc0098b07a1ed9558f84daf9e595f3f7022259ed12a89bead
[INFO] running `Command { std: "docker" "start" "-a" "2c1e549118df07bdc0098b07a1ed9558f84daf9e595f3f7022259ed12a89bead", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling culpa-macros v1.0.2
[INFO] [stderr]     Checking culpa v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Example` is never used
[INFO] [stdout]    --> tests/throws.rs:147:7
[INFO] [stdout]     |
[INFO] [stdout] 147 | trait Example {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Example` is never used
[INFO] [stdout]    --> tests/try.rs:144:7
[INFO] [stdout]     |
[INFO] [stdout] 144 | trait Example {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "2c1e549118df07bdc0098b07a1ed9558f84daf9e595f3f7022259ed12a89bead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1e549118df07bdc0098b07a1ed9558f84daf9e595f3f7022259ed12a89bead", kill_on_drop: false }`
[INFO] [stdout] 2c1e549118df07bdc0098b07a1ed9558f84daf9e595f3f7022259ed12a89bead