[INFO] fetching crate negahban 0.3.1...
[INFO] checking negahban-0.3.1 against 1.95.0 for pr-155915
[INFO] extracting crate negahban 0.3.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate negahban 0.3.1
[INFO] finished tweaking crates.io crate negahban 0.3.1
[INFO] tweaked toml for crates.io crate negahban 0.3.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate negahban 0.3.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate negahban 0.3.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded notify v5.2.0
[INFO] [stderr]   Downloaded filetime v0.2.21
[INFO] [stderr]   Downloaded libc v0.2.144
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 673c21868bb243942c7bb9b20cc765426349e7437fa6e536a30d9fdce7f3ba5c
[INFO] running `Command { std: "docker" "start" "-a" "673c21868bb243942c7bb9b20cc765426349e7437fa6e536a30d9fdce7f3ba5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "673c21868bb243942c7bb9b20cc765426349e7437fa6e536a30d9fdce7f3ba5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673c21868bb243942c7bb9b20cc765426349e7437fa6e536a30d9fdce7f3ba5c", kill_on_drop: false }`
[INFO] [stdout] 673c21868bb243942c7bb9b20cc765426349e7437fa6e536a30d9fdce7f3ba5c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90e4ae865b7296f56545227e7ec29285c97ed3a79c973d48a1dec4011fa78d0b
[INFO] running `Command { std: "docker" "start" "-a" "90e4ae865b7296f56545227e7ec29285c97ed3a79c973d48a1dec4011fa78d0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking filetime v0.2.21
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking notify v5.2.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking negahban v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use macros::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `macros::*`
[INFO] [stdout]   --> src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use macros::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventErrorHandleType` is never used
[INFO] [stdout]    --> src/enums.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub enum EventErrorHandleType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/watch.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | /         watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks
[INFO] [stdout] 122 | |             match e {
[INFO] [stdout] 123 | |                 Ok(e) => {
[INFO] [stdout] 124 | |                     if (is_included_event_type(&e, &self.triggers)) && // event type match 
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let _ = watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventErrorHandleType` is never used
[INFO] [stdout]    --> src/enums.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub enum EventErrorHandleType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/watch.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | /         watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks
[INFO] [stdout] 122 | |             match e {
[INFO] [stdout] 123 | |                 Ok(e) => {
[INFO] [stdout] 124 | |                     if (is_included_event_type(&e, &self.triggers)) && // event type match 
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let _ = watcher_loop.iter().try_for_each(|e| { // try_for_each is used for controlflow based hooks
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.14s
[INFO] running `Command { std: "docker" "inspect" "90e4ae865b7296f56545227e7ec29285c97ed3a79c973d48a1dec4011fa78d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e4ae865b7296f56545227e7ec29285c97ed3a79c973d48a1dec4011fa78d0b", kill_on_drop: false }`
[INFO] [stdout] 90e4ae865b7296f56545227e7ec29285c97ed3a79c973d48a1dec4011fa78d0b
