[INFO] fetching crate higher-cat 0.1.1...
[INFO] checking higher-cat-0.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate higher-cat 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate higher-cat 0.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate higher-cat 0.1.1
[INFO] finished tweaking crates.io crate higher-cat 0.1.1
[INFO] tweaked toml for crates.io crate higher-cat 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[INFO] [stderr]       Adding autocfg v0.1.8 (latest: v1.3.0)
[INFO] [stderr]       Adding bit-set v0.5.3 (latest: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (latest: v0.8.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding cloudabi v0.0.3 (latest: v0.1.0)
[INFO] [stderr]       Adding higher v0.1.1 (latest: v0.2.0)
[INFO] [stderr]       Adding higher-derive v0.1.1 (latest: v0.2.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (latest: v0.6.5)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (latest: v1.0.86)
[INFO] [stderr]       Adding proptest v0.9.6 (latest: v1.5.0)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding quote v0.6.13 (latest: v1.0.37)
[INFO] [stderr]       Adding rand v0.6.5 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.1.1 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.1.0 (latest: v0.3.2)
[INFO] [stderr]       Adding rand_isaac v0.1.1 (latest: v0.3.0)
[INFO] [stderr]       Adding rand_jitter v0.1.4 (latest: v0.4.0)
[INFO] [stderr]       Adding rand_os v0.1.3 (latest: v0.2.2)
[INFO] [stderr]       Adding rand_pcg v0.1.2 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_xorshift v0.1.1 (latest: v0.3.0)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.4)
[INFO] [stderr]       Adding rusty-fork v0.2.2 (latest: v0.3.0)
[INFO] [stderr]       Adding syn v0.15.44 (latest: v2.0.77)
[INFO] [stderr]       Adding unicode-xid v0.1.0 (latest: v0.2.5)
[INFO] [stderr]       Adding windows-sys v0.52.0 (latest: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-fork v0.2.2
[INFO] [stderr]   Downloaded higher v0.1.1
[INFO] [stderr]   Downloaded higher-derive v0.1.1
[INFO] [stderr]   Downloaded proptest v0.9.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c469fa16e66d89357abf97ed763a647ee5a5d9664b3a4ee29b1ee2603df85e7f
[INFO] running `Command { std: "docker" "start" "-a" "c469fa16e66d89357abf97ed763a647ee5a5d9664b3a4ee29b1ee2603df85e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c469fa16e66d89357abf97ed763a647ee5a5d9664b3a4ee29b1ee2603df85e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c469fa16e66d89357abf97ed763a647ee5a5d9664b3a4ee29b1ee2603df85e7f", kill_on_drop: false }`
[INFO] [stdout] c469fa16e66d89357abf97ed763a647ee5a5d9664b3a4ee29b1ee2603df85e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a33e3f6fd577faed136ed8fda95068af22a6039570b302a88fda1e8d0f3b2f
[INFO] running `Command { std: "docker" "start" "-a" "35a33e3f6fd577faed136ed8fda95068af22a6039570b302a88fda1e8d0f3b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking higher v0.1.1
[INFO] [stderr]     Checking higher-cat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stdout] warning: method `lmap` is never used
[INFO] [stdout]   --> src/bifunctor.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait BifunctorLeft<A, B, C>: Bifunctor<A, B, C, B> {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] 20 |     fn lmap<F>(self, f: F) -> <Self as Bilift<A, B, C, B>>::Target
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rmap` is never used
[INFO] [stdout]   --> src/bifunctor.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait BifunctorRight<A, B, C>: Bifunctor<A, B, A, C> {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 38 |     fn rmap<F>(self, f: F) -> <Self as Bilift<A, B, A, C>>::Target
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lcmap` is never used
[INFO] [stdout]   --> src/profunctor.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait ProfunctorLeft<A, B, C>: Profunctor<A, B, C, B> {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 16 |     fn lcmap<F>(self, f: F) -> <Self as Bilift<A, B, C, B>>::Target
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]     Checking proptest v0.9.6
[INFO] [stderr]    Compiling higher-derive v0.1.1
[INFO] [stdout] warning: method `lmap` is never used
[INFO] [stdout]   --> src/bifunctor.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait BifunctorLeft<A, B, C>: Bifunctor<A, B, C, B> {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] 20 |     fn lmap<F>(self, f: F) -> <Self as Bilift<A, B, C, B>>::Target
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rmap` is never used
[INFO] [stdout]   --> src/bifunctor.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait BifunctorRight<A, B, C>: Bifunctor<A, B, A, C> {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 38 |     fn rmap<F>(self, f: F) -> <Self as Bilift<A, B, A, C>>::Target
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lcmap` is never used
[INFO] [stdout]   --> src/profunctor.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait ProfunctorLeft<A, B, C>: Profunctor<A, B, C, B> {
[INFO] [stdout]    |           -------------- method in this trait
[INFO] [stdout] 16 |     fn lcmap<F>(self, f: F) -> <Self as Bilift<A, B, C, B>>::Target
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "35a33e3f6fd577faed136ed8fda95068af22a6039570b302a88fda1e8d0f3b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a33e3f6fd577faed136ed8fda95068af22a6039570b302a88fda1e8d0f3b2f", kill_on_drop: false }`
[INFO] [stdout] 35a33e3f6fd577faed136ed8fda95068af22a6039570b302a88fda1e8d0f3b2f