[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] 96de58ba4a606f536bc00dadb1adfd013257616f
[INFO] checking TerakomariGandesblood/Rust-learning/96de58ba4a606f536bc00dadb1adfd013257616f against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTerakomariGandesblood%2FRust-learning" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TerakomariGandesblood/Rust-learning on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/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-3-tc1/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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5cadbdb6a315972e6fe4cc40dfa18adccfb577e77497a4e6cd265320b8a7f05
[INFO] running `Command { std: "docker" "start" "-a" "d5cadbdb6a315972e6fe4cc40dfa18adccfb577e77497a4e6cd265320b8a7f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5cadbdb6a315972e6fe4cc40dfa18adccfb577e77497a4e6cd265320b8a7f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5cadbdb6a315972e6fe4cc40dfa18adccfb577e77497a4e6cd265320b8a7f05", kill_on_drop: false }`
[INFO] [stdout] d5cadbdb6a315972e6fe4cc40dfa18adccfb577e77497a4e6cd265320b8a7f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc141701306db0b875b0b7680727b0f9c99425b331be073ba1b4ed312395fbb2
[INFO] running `Command { std: "docker" "start" "-a" "fc141701306db0b875b0b7680727b0f9c99425b331be073ba1b4ed312395fbb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking hello_macro v0.1.0 (/opt/rustwide/workdir/trpl/chapter19/hello_macro)
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]     Checking chapter20 v0.1.0 (/opt/rustwide/workdir/trpl/chapter20)
[INFO] [stderr]     Checking chapter07 v0.1.0 (/opt/rustwide/workdir/trpl/chapter07)
[INFO] [stderr]     Checking chapter11 v0.1.0 (/opt/rustwide/workdir/trpl/chapter11)
[INFO] [stderr]     Checking chapter10 v0.1.0 (/opt/rustwide/workdir/trpl/chapter10)
[INFO] [stderr]     Checking chapter17 v0.1.0 (/opt/rustwide/workdir/trpl/chapter17)
[INFO] [stderr]     Checking chapter03 v0.1.0 (/opt/rustwide/workdir/trpl/chapter03)
[INFO] [stderr]     Checking chapter05 v0.1.0 (/opt/rustwide/workdir/trpl/chapter05)
[INFO] [stderr]     Checking chapter08 v0.1.0 (/opt/rustwide/workdir/trpl/chapter08)
[INFO] [stderr]     Checking chapter15 v0.1.0 (/opt/rustwide/workdir/trpl/chapter15)
[INFO] [stderr]     Checking chapter06 v0.1.0 (/opt/rustwide/workdir/trpl/chapter06)
[INFO] [stderr]     Checking chapter12 v0.1.0 (/opt/rustwide/workdir/trpl/chapter12)
[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 chapter18 v0.1.0 (/opt/rustwide/workdir/trpl/chapter18)
[INFO] [stderr]     Checking appendix_c v0.1.0 (/opt/rustwide/workdir/trpl/appendix_c)
[INFO] [stderr]     Checking chapter13 v0.1.0 (/opt/rustwide/workdir/trpl/chapter13)
[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]     Checking quote v1.0.36
[INFO] [stderr]     Checking syn v2.0.72
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hello_macro_derive v0.1.0 (/opt/rustwide/workdir/trpl/chapter19/hello_macro_derive)
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking chapter19 v0.1.0 (/opt/rustwide/workdir/trpl/chapter19)
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chapter02 v0.1.0 (/opt/rustwide/workdir/trpl/chapter02)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "fc141701306db0b875b0b7680727b0f9c99425b331be073ba1b4ed312395fbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc141701306db0b875b0b7680727b0f9c99425b331be073ba1b4ed312395fbb2", kill_on_drop: false }`
[INFO] [stdout] fc141701306db0b875b0b7680727b0f9c99425b331be073ba1b4ed312395fbb2