[INFO] cloning repository https://github.com/thurstonzhu/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thurstonzhu/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthurstonzhu%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthurstonzhu%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 784a2f269dcd87d099dda8af26cb98110cf68546
[INFO] checking thurstonzhu/learn-rust against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthurstonzhu%2Flearn-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thurstonzhu/learn-rust
[INFO] finished tweaking git repo https://github.com/thurstonzhu/learn-rust
[INFO] tweaked toml for git repo https://github.com/thurstonzhu/learn-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thurstonzhu/learn-rust on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thurstonzhu/learn-rust 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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: missing `[lints]` to inherit `[workspace.lints]`
[INFO] [stderr]   --> crates/aoc-1/Cargo.toml
[INFO] [stderr]    = note: `cargo::missing_lints_inheritance` is set to `warn` by default
[INFO] [stderr] help: to inherit `workspace.lints, add:
[INFO] [stderr]    |
[INFO] [stderr]  8 ~ [dependencies]
[INFO] [stderr]  9 + [lints]
[INFO] [stderr] 10 + workspace = true
[INFO] [stderr]    |
[INFO] [stderr] help: to clarify your intent to not inherit, add:
[INFO] [stderr]    |
[INFO] [stderr]  8 ~ [dependencies]
[INFO] [stderr]  9 + [lints]
[INFO] [stderr]    |
[INFO] [stderr] warning: `aoc-1` (manifest) generated 1 warning
[INFO] [stderr] warning: missing `[lints]` to inherit `[workspace.lints]`
[INFO] [stderr]   --> crates/guessing/Cargo.toml
[INFO] [stderr]    = note: `cargo::missing_lints_inheritance` is set to `warn` by default
[INFO] [stderr] help: to inherit `workspace.lints, add:
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ rand = { workspace = true }
[INFO] [stderr] 12 + [lints]
[INFO] [stderr] 13 + workspace = true
[INFO] [stderr]    |
[INFO] [stderr] help: to clarify your intent to not inherit, add:
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ rand = { workspace = true }
[INFO] [stderr] 12 + [lints]
[INFO] [stderr]    |
[INFO] [stderr] warning: `guessing` (manifest) generated 1 warning
[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 syn v2.0.95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373
[INFO] running `Command { std: "docker" "start" "12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373" "/opt/rustwide/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373" "/opt/rustwide/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: missing `[lints]` to inherit `[workspace.lints]`
[INFO] [stderr]   --> crates/guessing/Cargo.toml
[INFO] [stderr]    = note: `cargo::missing_lints_inheritance` is set to `warn` by default
[INFO] [stderr] help: to inherit `workspace.lints, add:
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ rand = { workspace = true }
[INFO] [stderr] 12 + [lints]
[INFO] [stderr] 13 + workspace = true
[INFO] [stderr]    |
[INFO] [stderr] help: to clarify your intent to not inherit, add:
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ rand = { workspace = true }
[INFO] [stderr] 12 + [lints]
[INFO] [stderr]    |
[INFO] [stderr] warning: `guessing` (manifest) generated 1 warning
[INFO] [stderr] warning: missing `[lints]` to inherit `[workspace.lints]`
[INFO] [stderr]   --> crates/aoc-1/Cargo.toml
[INFO] [stderr]    = note: `cargo::missing_lints_inheritance` is set to `warn` by default
[INFO] [stderr] help: to inherit `workspace.lints, add:
[INFO] [stderr]    |
[INFO] [stderr]  8 ~ [dependencies]
[INFO] [stderr]  9 + [lints]
[INFO] [stderr] 10 + workspace = true
[INFO] [stderr]    |
[INFO] [stderr] help: to clarify your intent to not inherit, add:
[INFO] [stderr]    |
[INFO] [stderr]  8 ~ [dependencies]
[INFO] [stderr]  9 + [lints]
[INFO] [stderr]    |
[INFO] [stderr] warning: `aoc-1` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking aoc-1 v0.1.0 (/opt/rustwide/workdir/crates/aoc-1)
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[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 guessing v0.1.0 (/opt/rustwide/workdir/crates/guessing)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373", kill_on_drop: false }`
[INFO] [stdout] 12e52187a4b21a834fc021407e6abbe31c5c61e16664460e70db12c28db41373
