[INFO] fetching crate backtrace 0.3.61...
[INFO] checking backtrace-0.3.61 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate backtrace 0.3.61 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate backtrace 0.3.61 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate backtrace 0.3.61
[INFO] removed 0 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate backtrace 0.3.61
[INFO] tweaked toml for crates.io crate backtrace 0.3.61 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate backtrace 0.3.61 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c11857e8a927311e1d99aa3e0fee172c4044adc2d6d6d466ae4d205d07d493c
[INFO] running `Command { std: "docker" "start" "-a" "2c11857e8a927311e1d99aa3e0fee172c4044adc2d6d6d466ae4d205d07d493c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c11857e8a927311e1d99aa3e0fee172c4044adc2d6d6d466ae4d205d07d493c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c11857e8a927311e1d99aa3e0fee172c4044adc2d6d6d466ae4d205d07d493c", kill_on_drop: false }`
[INFO] [stdout] 2c11857e8a927311e1d99aa3e0fee172c4044adc2d6d6d466ae4d205d07d493c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc61fe1a75886802b87f505669f975148a32f64eb53d48d3cf1f7a7645f6dc34
[INFO] running `Command { std: "docker" "start" "-a" "dc61fe1a75886802b87f505669f975148a32f64eb53d48d3cf1f7a7645f6dc34", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.19
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking object v0.26.0
[INFO] [stderr]    Compiling backtrace v0.3.61 (/tmp/fixit)
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/skip_inner_frames.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/raw.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/smoke.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/backtrace.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/accuracy/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/long_fn_name.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/benchmarks.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/concurrent-panics.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.84s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling backtrace v0.3.61 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "dc61fe1a75886802b87f505669f975148a32f64eb53d48d3cf1f7a7645f6dc34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc61fe1a75886802b87f505669f975148a32f64eb53d48d3cf1f7a7645f6dc34", kill_on_drop: false }`
[INFO] [stdout] dc61fe1a75886802b87f505669f975148a32f64eb53d48d3cf1f7a7645f6dc34