[INFO] cloning repository https://github.com/obellish/bf-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obellish/bf-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobellish%2Fbf-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobellish%2Fbf-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bac714595657533a97408a3ee3f547828fc36af7
[INFO] checking obellish/bf-compiler against master#5dfe648b45659db8dd0a673a806bba3df84aa3af for pr-134273
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobellish%2Fbf-compiler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/obellish/bf-compiler on toolchain 5dfe648b45659db8dd0a673a806bba3df84aa3af
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/obellish/bf-compiler
[INFO] finished tweaking git repo https://github.com/obellish/bf-compiler
[INFO] tweaked toml for git repo https://github.com/obellish/bf-compiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/obellish/bf-compiler 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" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.89.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.89.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.89.2
[INFO] [stderr]   Downloaded cranelift-isle v0.89.2
[INFO] [stderr]   Downloaded cranelift-entity v0.89.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.89.2
[INFO] [stderr]   Downloaded regalloc2 v0.4.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.89.2
[INFO] [stderr]   Downloaded cranelift v0.89.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59f7b772419a7918e6753b5f0022703206df930aae60e1c5e70f593fa69da8bb
[INFO] running `Command { std: "docker" "start" "-a" "59f7b772419a7918e6753b5f0022703206df930aae60e1c5e70f593fa69da8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59f7b772419a7918e6753b5f0022703206df930aae60e1c5e70f593fa69da8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f7b772419a7918e6753b5f0022703206df930aae60e1c5e70f593fa69da8bb", kill_on_drop: false }`
[INFO] [stdout] 59f7b772419a7918e6753b5f0022703206df930aae60e1c5e70f593fa69da8bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc042d499b55a7c0c360408271ffbc9dd5f86c1882ee481ac15deca7432db8db
[INFO] running `Command { std: "docker" "start" "-a" "fc042d499b55a7c0c360408271ffbc9dd5f86c1882ee481ac15deca7432db8db", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cranelift-isle v0.89.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.89.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling target-lexicon v0.12.12
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking cranelift-entity v0.89.2
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.89.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking regalloc2 v0.4.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking cranelift-bforest v0.89.2
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]    Compiling cranelift-codegen v0.89.2
[INFO] [stderr]     Checking cranelift-frontend v0.89.2
[INFO] [stderr]     Checking cranelift v0.89.2
[INFO] [stderr]     Checking bf-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.33s
[INFO] running `Command { std: "docker" "inspect" "fc042d499b55a7c0c360408271ffbc9dd5f86c1882ee481ac15deca7432db8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc042d499b55a7c0c360408271ffbc9dd5f86c1882ee481ac15deca7432db8db", kill_on_drop: false }`
[INFO] [stdout] fc042d499b55a7c0c360408271ffbc9dd5f86c1882ee481ac15deca7432db8db