[INFO] cloning repository https://github.com/TerakomariGandesblood/Rust-learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TerakomariGandesblood/Rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTerakomariGandesblood%2FRust-learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTerakomariGandesblood%2FRust-learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77a073d37d7f1bd137fe7588d7fb0a58c0383416
[INFO] checking TerakomariGandesblood/Rust-learning against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTerakomariGandesblood%2FRust-learning" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TerakomariGandesblood/Rust-learning on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/TerakomariGandesblood/Rust-learning
[INFO] finished tweaking git repo https://github.com/TerakomariGandesblood/Rust-learning
[INFO] tweaked toml for git repo https://github.com/TerakomariGandesblood/Rust-learning written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TerakomariGandesblood/Rust-learning 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "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 exitcode v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfc7b84168467f7d5262f5532e49572b35e0220461c654f50e730e63e951e4aa
[INFO] running `Command { std: "docker" "start" "-a" "bfc7b84168467f7d5262f5532e49572b35e0220461c654f50e730e63e951e4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfc7b84168467f7d5262f5532e49572b35e0220461c654f50e730e63e951e4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc7b84168467f7d5262f5532e49572b35e0220461c654f50e730e63e951e4aa", kill_on_drop: false }`
[INFO] [stdout] bfc7b84168467f7d5262f5532e49572b35e0220461c654f50e730e63e951e4aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb5e5b2ab59b233a9b67061fc522ff21de8230c034efb7f2a1a3ace059aec67
[INFO] running `Command { std: "docker" "start" "-a" "7bb5e5b2ab59b233a9b67061fc522ff21de8230c034efb7f2a1a3ace059aec67", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking hello_macro v0.1.0 (/opt/rustwide/workdir/trpl/chapter19/hello_macro)
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]     Checking chapter07 v0.1.0 (/opt/rustwide/workdir/trpl/chapter07)
[INFO] [stderr]     Checking chapter20 v0.1.0 (/opt/rustwide/workdir/trpl/chapter20)
[INFO] [stderr]     Checking chapter11 v0.1.0 (/opt/rustwide/workdir/trpl/chapter11)
[INFO] [stderr]     Checking chapter15 v0.1.0 (/opt/rustwide/workdir/trpl/chapter15)
[INFO] [stderr]     Checking chapter18 v0.1.0 (/opt/rustwide/workdir/trpl/chapter18)
[INFO] [stderr]     Checking chapter10 v0.1.0 (/opt/rustwide/workdir/trpl/chapter10)
[INFO] [stderr]     Checking chapter04 v0.1.0 (/opt/rustwide/workdir/trpl/chapter04)
[INFO] [stderr]     Checking chapter16 v0.1.0 (/opt/rustwide/workdir/trpl/chapter16)
[INFO] [stderr]     Checking chapter12 v0.1.0 (/opt/rustwide/workdir/trpl/chapter12)
[INFO] [stderr]     Checking chapter06 v0.1.0 (/opt/rustwide/workdir/trpl/chapter06)
[INFO] [stderr]     Checking chapter08 v0.1.0 (/opt/rustwide/workdir/trpl/chapter08)
[INFO] [stderr]     Checking chapter17 v0.1.0 (/opt/rustwide/workdir/trpl/chapter17)
[INFO] [stderr]     Checking chapter05 v0.1.0 (/opt/rustwide/workdir/trpl/chapter05)
[INFO] [stderr]     Checking chapter13 v0.1.0 (/opt/rustwide/workdir/trpl/chapter13)
[INFO] [stderr]     Checking chapter03 v0.1.0 (/opt/rustwide/workdir/trpl/chapter03)
[INFO] [stderr]     Checking appendix_c v0.1.0 (/opt/rustwide/workdir/trpl/appendix_c)
[INFO] [stderr]     Checking chapter09 v0.1.0 (/opt/rustwide/workdir/trpl/chapter09)
[INFO] [stderr]     Checking chapter14 v0.1.0 (/opt/rustwide/workdir/trpl/chapter14)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking hello_macro_derive v0.1.0 (/opt/rustwide/workdir/trpl/chapter19/hello_macro_derive)
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking chapter19 v0.1.0 (/opt/rustwide/workdir/trpl/chapter19)
[INFO] [stderr]     Checking chapter02 v0.1.0 (/opt/rustwide/workdir/trpl/chapter02)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "7bb5e5b2ab59b233a9b67061fc522ff21de8230c034efb7f2a1a3ace059aec67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb5e5b2ab59b233a9b67061fc522ff21de8230c034efb7f2a1a3ace059aec67", kill_on_drop: false }`
[INFO] [stdout] 7bb5e5b2ab59b233a9b67061fc522ff21de8230c034efb7f2a1a3ace059aec67