[INFO] fetching crate duplicate-checker 2.0.2...
[INFO] checking duplicate-checker-2.0.2 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[INFO] extracting crate duplicate-checker 2.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate duplicate-checker 2.0.2 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 crates.io crate duplicate-checker 2.0.2
[INFO] finished tweaking crates.io crate duplicate-checker 2.0.2
[INFO] tweaked toml for crates.io crate duplicate-checker 2.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate duplicate-checker 2.0.2 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] 04d8c2c8b8e20f4ac762246de5694c3355f0f4b9e1e9dd81f87d75764efea51b
[INFO] running `Command { std: "docker" "start" "-a" "04d8c2c8b8e20f4ac762246de5694c3355f0f4b9e1e9dd81f87d75764efea51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04d8c2c8b8e20f4ac762246de5694c3355f0f4b9e1e9dd81f87d75764efea51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d8c2c8b8e20f4ac762246de5694c3355f0f4b9e1e9dd81f87d75764efea51b", kill_on_drop: false }`
[INFO] [stdout] 04d8c2c8b8e20f4ac762246de5694c3355f0f4b9e1e9dd81f87d75764efea51b
[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] 5ee2b74b555eb0061751225aa01ecf09ce1cc1b10e71e6ef1e532338d2fbe0a3
[INFO] running `Command { std: "docker" "start" "-a" "5ee2b74b555eb0061751225aa01ecf09ce1cc1b10e71e6ef1e532338d2fbe0a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking pin-project-lite v0.2.13
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling strum_macros v0.24.3
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[INFO] [stderr]     Checking tabled v0.16.0
[INFO] [stderr]     Checking strum v0.24.1
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[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking duplicate-checker v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/duplicate_check.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl FileData {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn from(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/duplicate_check.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl DuplicateKey {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 90 |     pub fn from(file_name: String, size: u64) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/duplicate_check.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl FileData {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn from(
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/duplicate_check.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl DuplicateKey {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 90 |     pub fn from(file_name: String, size: u64) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.99s
[INFO] running `Command { std: "docker" "inspect" "5ee2b74b555eb0061751225aa01ecf09ce1cc1b10e71e6ef1e532338d2fbe0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee2b74b555eb0061751225aa01ecf09ce1cc1b10e71e6ef1e532338d2fbe0a3", kill_on_drop: false }`
[INFO] [stdout] 5ee2b74b555eb0061751225aa01ecf09ce1cc1b10e71e6ef1e532338d2fbe0a3