[INFO] cloning repository https://github.com/peterpeerdeman/learning-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterpeerdeman/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterpeerdeman%2Flearning-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterpeerdeman%2Flearning-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e3cdb3cc395570c70d020f0a2eeaadc715546b2
[INFO] checking peterpeerdeman/learning-rust against try#a3a874232ae0a7586b5fbe7483c5a42e157bd62a for pr-151109
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterpeerdeman%2Flearning-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/peterpeerdeman/learning-rust
[INFO] finished tweaking git repo https://github.com/peterpeerdeman/learning-rust
[INFO] tweaked toml for git repo https://github.com/peterpeerdeman/learning-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/peterpeerdeman/learning-rust on toolchain a3a874232ae0a7586b5fbe7483c5a42e157bd62a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/peterpeerdeman/learning-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" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0b2882423a6bdd386007fae86d4c66c53dca3736931705284f4536b037bf7ee
[INFO] running `Command { std: "docker" "start" "-a" "e0b2882423a6bdd386007fae86d4c66c53dca3736931705284f4536b037bf7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0b2882423a6bdd386007fae86d4c66c53dca3736931705284f4536b037bf7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b2882423a6bdd386007fae86d4c66c53dca3736931705284f4536b037bf7ee", kill_on_drop: false }`
[INFO] [stdout] e0b2882423a6bdd386007fae86d4c66c53dca3736931705284f4536b037bf7ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a3a874232ae0a7586b5fbe7483c5a42e157bd62a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6efe5730d939d373b2331621444114d381dbc7b70bd1f4a4552fcaf60c58ff2
[INFO] running `Command { std: "docker" "start" "-a" "c6efe5730d939d373b2331621444114d381dbc7b70bd1f4a4552fcaf60c58ff2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking learning-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name` and `weight_gram` are never read
[INFO] [stdout]    --> src/main.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     struct Phone {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 411 |         name: &'static str,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 412 |         weight_gram: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Phone` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/main.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 583 |     struct LargeStruct {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 584 |         data: [u8; 1_000_000],
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LargeStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AnotherI8` and `OneMoreI8` are never constructed
[INFO] [stdout]    --> src/main.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 596 |     enum EnumOfNumbers {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 597 |         I8(i8),
[INFO] [stdout] 598 |         AnotherI8(i8),
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 599 |         OneMoreI8(i8),
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `weight_gram` are never read
[INFO] [stdout]    --> src/main.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     struct Phone {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 411 |         name: &'static str,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 412 |         weight_gram: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Phone` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/main.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 583 |     struct LargeStruct {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 584 |         data: [u8; 1_000_000],
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LargeStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AnotherI8` and `OneMoreI8` are never constructed
[INFO] [stdout]    --> src/main.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 596 |     enum EnumOfNumbers {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 597 |         I8(i8),
[INFO] [stdout] 598 |         AnotherI8(i8),
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 599 |         OneMoreI8(i8),
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.15s
[INFO] running `Command { std: "docker" "inspect" "c6efe5730d939d373b2331621444114d381dbc7b70bd1f4a4552fcaf60c58ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6efe5730d939d373b2331621444114d381dbc7b70bd1f4a4552fcaf60c58ff2", kill_on_drop: false }`
[INFO] [stdout] c6efe5730d939d373b2331621444114d381dbc7b70bd1f4a4552fcaf60c58ff2
