[INFO] fetching crate imdl 0.1.13...
[INFO] checking imdl-0.1.13 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate imdl 0.1.13 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate imdl 0.1.13 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imdl 0.1.13
[INFO] finished tweaking crates.io crate imdl 0.1.13
[INFO] tweaked toml for crates.io crate imdl 0.1.13 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate imdl 0.1.13 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff497c3901eee657d1fc251ada7b2207e115ed0dceb87ab59f069d23ef818f4d
[INFO] running `Command { std: "docker" "start" "-a" "ff497c3901eee657d1fc251ada7b2207e115ed0dceb87ab59f069d23ef818f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff497c3901eee657d1fc251ada7b2207e115ed0dceb87ab59f069d23ef818f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff497c3901eee657d1fc251ada7b2207e115ed0dceb87ab59f069d23ef818f4d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 796181a9a01e5477a2b6486e015579425848b74ad590f62944acabacf289ca6a
[INFO] running `Command { std: "docker" "start" "-a" "796181a9a01e5477a2b6486e015579425848b74ad590f62944acabacf289ca6a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling imdl v0.1.13 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling darling_macro v0.10.2
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[INFO] [stderr]    Compiling structopt-derive v0.4.11
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[INFO] [stderr]    Compiling serde_with_macros v1.2.0
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[INFO] [stdout] warning: variants `CommandInvoke`, `CommandStatus`, `FileOrderUnknown`, and `LintUnknown` are never constructed
[INFO] [stdout]   --> src/error.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub(crate) enum Error {
[INFO] [stdout]    |                 ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |   CommandInvoke { command: String, source: io::Error },
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 19 |   #[snafu(display("Command `{}` returned bad exit status: {}", command, status))]
[INFO] [stdout] 20 |   CommandStatus { command: String, status: ExitStatus },
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |   FileOrderUnknown { text: String },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |   LintUnknown { text: String },
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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: associated function `hidden` is never used
[INFO] [stdout]   --> src/platform_interface.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub(crate) trait PlatformInterface {
[INFO] [stdout]    |                  ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 22 |   fn hidden(path: &Path) -> Result<bool, Error>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `increment` and `increment_multiple` are never used
[INFO] [stdout]   --> src/reckoner.rs:8:6
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub(crate) trait Reckoner<K> {
[INFO] [stdout]    |                  -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8  |   fn increment(&mut self, k: K);
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 9  |
[INFO] [stdout] 10 |   fn increment_multiple<I>(&mut self, i: I)
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `imdl::bench`
[INFO] [stdout]    --> benches/hasher.rs:3:11
[INFO] [stdout]     |
[INFO] [stdout] 3   | use imdl::bench::{Bench, HasherBench};
[INFO] [stdout]     |           ^^^^^ could not find `bench` in `imdl`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub mod bench;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     = note: the item is gated behind the `bench` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imdl` (bench "hasher") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variants `CommandInvoke`, `CommandStatus`, `FileOrderUnknown`, and `LintUnknown` are never constructed
[INFO] [stdout]   --> src/error.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub(crate) enum Error {
[INFO] [stdout]    |                 ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |   CommandInvoke { command: String, source: io::Error },
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] 19 |   #[snafu(display("Command `{}` returned bad exit status: {}", command, status))]
[INFO] [stdout] 20 |   CommandStatus { command: String, status: ExitStatus },
[INFO] [stdout]    |   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |   FileOrderUnknown { text: String },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |   LintUnknown { text: String },
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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: associated function `hidden` is never used
[INFO] [stdout]   --> src/platform_interface.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub(crate) trait PlatformInterface {
[INFO] [stdout]    |                  ----------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 22 |   fn hidden(path: &Path) -> Result<bool, Error>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `increment` and `increment_multiple` are never used
[INFO] [stdout]   --> src/reckoner.rs:8:6
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub(crate) trait Reckoner<K> {
[INFO] [stdout]    |                  -------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8  |   fn increment(&mut self, k: K);
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 9  |
[INFO] [stdout] 10 |   fn increment_multiple<I>(&mut self, i: I)
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "796181a9a01e5477a2b6486e015579425848b74ad590f62944acabacf289ca6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796181a9a01e5477a2b6486e015579425848b74ad590f62944acabacf289ca6a", kill_on_drop: false }`
[INFO] [stdout] 796181a9a01e5477a2b6486e015579425848b74ad590f62944acabacf289ca6a
