[INFO] fetching crate peekable 0.4.1...
[INFO] testing peekable-0.4.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate peekable 0.4.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate peekable 0.4.1
[INFO] finished tweaking crates.io crate peekable 0.4.1
[INFO] tweaked toml for crates.io crate peekable 0.4.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate peekable 0.4.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate peekable 0.4.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d0ffeb7c051af233d97fe1a118b5f56495655cb4edb6bed6d890f750e93ff74
[INFO] running `Command { std: "docker" "start" "-a" "1d0ffeb7c051af233d97fe1a118b5f56495655cb4edb6bed6d890f750e93ff74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d0ffeb7c051af233d97fe1a118b5f56495655cb4edb6bed6d890f750e93ff74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0ffeb7c051af233d97fe1a118b5f56495655cb4edb6bed6d890f750e93ff74", kill_on_drop: false }`
[INFO] [stdout] 1d0ffeb7c051af233d97fe1a118b5f56495655cb4edb6bed6d890f750e93ff74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3e6305c2614bae6c8fb55054385b46336be6519d4b7a2f40cb887f83d3253b
[INFO] running `Command { std: "docker" "start" "-a" "2c3e6305c2614bae6c8fb55054385b46336be6519d4b7a2f40cb887f83d3253b", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling peekable v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "2c3e6305c2614bae6c8fb55054385b46336be6519d4b7a2f40cb887f83d3253b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3e6305c2614bae6c8fb55054385b46336be6519d4b7a2f40cb887f83d3253b", kill_on_drop: false }`
[INFO] [stdout] 2c3e6305c2614bae6c8fb55054385b46336be6519d4b7a2f40cb887f83d3253b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00eeb61e1bd14164be7c05109096c55be84d76bae03fcbfab1b66958faf6ffdf
[INFO] running `Command { std: "docker" "start" "-a" "00eeb61e1bd14164be7c05109096c55be84d76bae03fcbfab1b66958faf6ffdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling bytes v1.10.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling peekable v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.40s
[INFO] running `Command { std: "docker" "inspect" "00eeb61e1bd14164be7c05109096c55be84d76bae03fcbfab1b66958faf6ffdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00eeb61e1bd14164be7c05109096c55be84d76bae03fcbfab1b66958faf6ffdf", kill_on_drop: false }`
[INFO] [stdout] 00eeb61e1bd14164be7c05109096c55be84d76bae03fcbfab1b66958faf6ffdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a75eb16e4708f6202af60929942cea830abc7d6cfb90ae406b924e332ae7f97
[INFO] running `Command { std: "docker" "start" "-a" "3a75eb16e4708f6202af60929942cea830abc7d6cfb90ae406b924e332ae7f97", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peekable-45f37c265b26313a)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact ... ok
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact_2 ... ok
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact_3 ... ok
[INFO] [stderr]    Doc-tests peekable
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_exact (line 734) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R>::with_capacity (line 162) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::get_mut (line 292) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_to_string (line 618) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::with_buffer (line 182) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::with_capacity_and_buffer (line 204) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::into_components (line 345) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R>::new (line 144) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_to_end (line 558) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::get_ref (line 319) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek (line 434) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_exact (line 702) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::fill_peek_buf (line 794) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::consume (line 225) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::consume_in_place (line 260) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a75eb16e4708f6202af60929942cea830abc7d6cfb90ae406b924e332ae7f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a75eb16e4708f6202af60929942cea830abc7d6cfb90ae406b924e332ae7f97", kill_on_drop: false }`
[INFO] [stdout] 3a75eb16e4708f6202af60929942cea830abc7d6cfb90ae406b924e332ae7f97