[INFO] cloning repository https://github.com/3to5thpower/akishimo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3to5thpower/akishimo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3to5thpower%2Fakishimo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3to5thpower%2Fakishimo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c5bdd5ed9f7c2388d0ed4f1e550745f688c1378
[INFO] checking 3to5thpower/akishimo/2c5bdd5ed9f7c2388d0ed4f1e550745f688c1378 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3to5thpower%2Fakishimo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/3to5thpower/akishimo on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/3to5thpower/akishimo
[INFO] finished tweaking git repo https://github.com/3to5thpower/akishimo
[INFO] tweaked toml for git repo https://github.com/3to5thpower/akishimo written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/3to5thpower/akishimo 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" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef4431b43982925beacf5e5da6180ccee5a9e627cda0ca97b2de2a48f5359e8d
[INFO] running `Command { std: "docker" "start" "-a" "ef4431b43982925beacf5e5da6180ccee5a9e627cda0ca97b2de2a48f5359e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef4431b43982925beacf5e5da6180ccee5a9e627cda0ca97b2de2a48f5359e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4431b43982925beacf5e5da6180ccee5a9e627cda0ca97b2de2a48f5359e8d", kill_on_drop: false }`
[INFO] [stdout] ef4431b43982925beacf5e5da6180ccee5a9e627cda0ca97b2de2a48f5359e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a2015d566360888eabaca226bfa217bb86f323b03b4de949563bbadfeec5a1f
[INFO] running `Command { std: "docker" "start" "-a" "9a2015d566360888eabaca226bfa217bb86f323b03b4de949563bbadfeec5a1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]     Checking mp4_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Mp4Box`, `Mp4Container`, and `Mp4Leaf`
[INFO] [stdout]  --> src/parse.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::mp4_body::{BoxType, Mp4Box, Mp4Container, Mp4Leaf};
[INFO] [stdout]   |                                ^^^^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mp4Box`, `Mp4Container`, and `Mp4Leaf`
[INFO] [stdout]  --> src/parse.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::mp4_body::{BoxType, Mp4Box, Mp4Container, Mp4Leaf};
[INFO] [stdout]   |                                ^^^^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mp4Box` is never used
[INFO] [stdout]  --> src/mp4_body.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Mp4Box {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mp4Box` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mp4Leaf` is never constructed
[INFO] [stdout]   --> src/mp4_body.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Mp4Leaf {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mp4Leaf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/mp4_body.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl BoxType {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mp4Container` is never constructed
[INFO] [stdout]    --> src/mp4_body.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct Mp4Container {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mp4Container` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mp4Box` is never used
[INFO] [stdout]  --> src/mp4_body.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Mp4Box {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mp4Box` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mp4Leaf` is never constructed
[INFO] [stdout]   --> src/mp4_body.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Mp4Leaf {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mp4Leaf` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/mp4_body.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl BoxType {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Mp4Container` is never constructed
[INFO] [stdout]    --> src/mp4_body.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub struct Mp4Container {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mp4Container` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.12s
[INFO] running `Command { std: "docker" "inspect" "9a2015d566360888eabaca226bfa217bb86f323b03b4de949563bbadfeec5a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a2015d566360888eabaca226bfa217bb86f323b03b4de949563bbadfeec5a1f", kill_on_drop: false }`
[INFO] [stdout] 9a2015d566360888eabaca226bfa217bb86f323b03b4de949563bbadfeec5a1f