[INFO] fetching crate peginator 0.7.0...
[INFO] testing peginator-0.7.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate peginator 0.7.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate peginator 0.7.0
[INFO] finished tweaking crates.io crate peginator 0.7.0
[INFO] tweaked toml for crates.io crate peginator 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate peginator 0.7.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7dc09208cd8cc82e04344191503c1719ead5b5679296e0f26d9988209372052
[INFO] running `Command { std: "docker" "start" "-a" "d7dc09208cd8cc82e04344191503c1719ead5b5679296e0f26d9988209372052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7dc09208cd8cc82e04344191503c1719ead5b5679296e0f26d9988209372052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7dc09208cd8cc82e04344191503c1719ead5b5679296e0f26d9988209372052", kill_on_drop: false }`
[INFO] [stdout] d7dc09208cd8cc82e04344191503c1719ead5b5679296e0f26d9988209372052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dab5b07c60545850ab89ef01e44df6d623aff3aff91866e09e02c98ced037c53
[INFO] running `Command { std: "docker" "start" "-a" "dab5b07c60545850ab89ef01e44df6d623aff3aff91866e09e02c98ced037c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling peginator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `FakeColored` is never used
[INFO] [stdout]  --> src/colored_shim.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait FakeColored: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "dab5b07c60545850ab89ef01e44df6d623aff3aff91866e09e02c98ced037c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab5b07c60545850ab89ef01e44df6d623aff3aff91866e09e02c98ced037c53", kill_on_drop: false }`
[INFO] [stdout] dab5b07c60545850ab89ef01e44df6d623aff3aff91866e09e02c98ced037c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72a3efbb8540e5fd3f53861375e88af15a14d22e017a3bd334a17f297f8fb190
[INFO] running `Command { std: "docker" "start" "-a" "72a3efbb8540e5fd3f53861375e88af15a14d22e017a3bd334a17f297f8fb190", kill_on_drop: false }`
[INFO] [stderr]    Compiling peginator v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `FakeColored` is never used
[INFO] [stdout]  --> src/colored_shim.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait FakeColored: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FakeColored` is never used
[INFO] [stdout]  --> src/colored_shim.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait FakeColored: Sized {
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "72a3efbb8540e5fd3f53861375e88af15a14d22e017a3bd334a17f297f8fb190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a3efbb8540e5fd3f53861375e88af15a14d22e017a3bd334a17f297f8fb190", kill_on_drop: false }`
[INFO] [stdout] 72a3efbb8540e5fd3f53861375e88af15a14d22e017a3bd334a17f297f8fb190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0cac1ff344d2b2e80dcd174198f0d6290b41bf8e7e18ac5cc3e1a5c74c76a13
[INFO] running `Command { std: "docker" "start" "-a" "b0cac1ff344d2b2e80dcd174198f0d6290b41bf8e7e18ac5cc3e1a5c74c76a13", kill_on_drop: false }`
[INFO] [stderr] warning: trait `FakeColored` is never used
[INFO] [stderr]  --> src/colored_shim.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait FakeColored: Sized {
[INFO] [stderr]   |           ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `peginator` (lib) generated 1 warning
[INFO] [stderr] warning: `peginator` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peginator-98fe01971ee020a7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests peginator
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 119) ... ignored
[INFO] [stdout] test src/lib.rs - (line 124) ... ignored
[INFO] [stdout] test src/lib.rs - (line 176) ... ignored
[INFO] [stdout] test src/lib.rs - (line 386) ... ignored
[INFO] [stdout] test src/lib.rs - (line 521) ... ignored
[INFO] [stdout] test src/lib.rs - (line 538) ... ignored
[INFO] [stdout] test src/lib.rs - (line 565) ... ignored
[INFO] [stdout] test src/lib.rs - (line 86) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0cac1ff344d2b2e80dcd174198f0d6290b41bf8e7e18ac5cc3e1a5c74c76a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cac1ff344d2b2e80dcd174198f0d6290b41bf8e7e18ac5cc3e1a5c74c76a13", kill_on_drop: false }`
[INFO] [stdout] b0cac1ff344d2b2e80dcd174198f0d6290b41bf8e7e18ac5cc3e1a5c74c76a13