[INFO] cloning repository https://github.com/PRL-PRG/rust-r-bcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PRL-PRG/rust-r-bcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRL-PRG%2Frust-r-bcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRL-PRG%2Frust-r-bcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1355b5412e279024364c61774bf50a653425f388
[INFO] checking PRL-PRG/rust-r-bcc against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRL-PRG%2Frust-r-bcc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PRL-PRG/rust-r-bcc
[INFO] finished tweaking git repo https://github.com/PRL-PRG/rust-r-bcc
[INFO] tweaked toml for git repo https://github.com/PRL-PRG/rust-r-bcc written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PRL-PRG/rust-r-bcc on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PRL-PRG/rust-r-bcc 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4033cf525fe247b489ed697a5b13cca6cba2bcc4b3ddf66812d478986b985e3
[INFO] running `Command { std: "docker" "start" "-a" "b4033cf525fe247b489ed697a5b13cca6cba2bcc4b3ddf66812d478986b985e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4033cf525fe247b489ed697a5b13cca6cba2bcc4b3ddf66812d478986b985e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4033cf525fe247b489ed697a5b13cca6cba2bcc4b3ddf66812d478986b985e3", kill_on_drop: false }`
[INFO] [stdout] b4033cf525fe247b489ed697a5b13cca6cba2bcc4b3ddf66812d478986b985e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 738fd138c771c5d3b12dfb39b0b67678f3e73bdc5cb3af76b7be44006e52a86a
[INFO] running `Command { std: "docker" "start" "-a" "738fd138c771c5d3b12dfb39b0b67678f3e73bdc5cb3af76b7be44006e52a86a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]    Compiling libR-sys v0.6.0
[INFO] [stderr]     Checking pad v0.1.6
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking lazy_format v2.0.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking insta v1.36.1
[INFO] [stderr]     Checking prettytable-rs v0.10.0
[INFO] [stderr]     Checking prettydiff v0.8.0
[INFO] [stderr]     Checking test_build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.91s
[INFO] running `Command { std: "docker" "inspect" "738fd138c771c5d3b12dfb39b0b67678f3e73bdc5cb3af76b7be44006e52a86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738fd138c771c5d3b12dfb39b0b67678f3e73bdc5cb3af76b7be44006e52a86a", kill_on_drop: false }`
[INFO] [stdout] 738fd138c771c5d3b12dfb39b0b67678f3e73bdc5cb3af76b7be44006e52a86a