[INFO] fetching crate backtrace 0.3.60...
[INFO] checking backtrace-0.3.60 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] extracting crate backtrace 0.3.60 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate backtrace 0.3.60 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate backtrace 0.3.60
[INFO] removed 0 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate backtrace 0.3.60
[INFO] tweaked toml for crates.io crate backtrace 0.3.60 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate backtrace 0.3.60 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded object v0.25.1
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eeb5994ebd0e20c0f1203026fd8e6e5158a6f76477ee481b08b5a74ecf7a71b7
[INFO] running `Command { std: "docker" "start" "-a" "eeb5994ebd0e20c0f1203026fd8e6e5158a6f76477ee481b08b5a74ecf7a71b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeb5994ebd0e20c0f1203026fd8e6e5158a6f76477ee481b08b5a74ecf7a71b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb5994ebd0e20c0f1203026fd8e6e5158a6f76477ee481b08b5a74ecf7a71b7", kill_on_drop: false }`
[INFO] [stdout] eeb5994ebd0e20c0f1203026fd8e6e5158a6f76477ee481b08b5a74ecf7a71b7
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aed58b72ce230b513f40666fc610627a7145497ee57d1e2d1370655b1e68946b
[INFO] running `Command { std: "docker" "start" "-a" "aed58b72ce230b513f40666fc610627a7145497ee57d1e2d1370655b1e68946b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.60 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking addr2line v0.15.1
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking object v0.25.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "aed58b72ce230b513f40666fc610627a7145497ee57d1e2d1370655b1e68946b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed58b72ce230b513f40666fc610627a7145497ee57d1e2d1370655b1e68946b", kill_on_drop: false }`
[INFO] [stdout] aed58b72ce230b513f40666fc610627a7145497ee57d1e2d1370655b1e68946b