[INFO] fetching crate iter_fixed 0.2.1...
[INFO] testing iter_fixed-0.2.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate iter_fixed 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate iter_fixed 0.2.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter_fixed 0.2.1
[INFO] finished tweaking crates.io crate iter_fixed 0.2.1
[INFO] tweaked toml for crates.io crate iter_fixed 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate iter_fixed 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c076c7ff284bc4cdee17d027729ded1ba2cd75cdb295a8a31f9f11517a518a47
[INFO] running `Command { std: "docker" "start" "-a" "c076c7ff284bc4cdee17d027729ded1ba2cd75cdb295a8a31f9f11517a518a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c076c7ff284bc4cdee17d027729ded1ba2cd75cdb295a8a31f9f11517a518a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c076c7ff284bc4cdee17d027729ded1ba2cd75cdb295a8a31f9f11517a518a47", kill_on_drop: false }`
[INFO] [stdout] c076c7ff284bc4cdee17d027729ded1ba2cd75cdb295a8a31f9f11517a518a47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d4dd98395ffb21ef823e315fb6851cc1f510fa1dc034d528eff3b2700f84798
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4d4dd98395ffb21ef823e315fb6851cc1f510fa1dc034d528eff3b2700f84798", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_fixed v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4d4dd98395ffb21ef823e315fb6851cc1f510fa1dc034d528eff3b2700f84798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4dd98395ffb21ef823e315fb6851cc1f510fa1dc034d528eff3b2700f84798", kill_on_drop: false }`
[INFO] [stdout] 4d4dd98395ffb21ef823e315fb6851cc1f510fa1dc034d528eff3b2700f84798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4a574cf7de043cab5732ffa66c3a197c2694df54c5d1c7fc680bf9d1b970370
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e4a574cf7de043cab5732ffa66c3a197c2694df54c5d1c7fc680bf9d1b970370", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_fixed v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "e4a574cf7de043cab5732ffa66c3a197c2694df54c5d1c7fc680bf9d1b970370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a574cf7de043cab5732ffa66c3a197c2694df54c5d1c7fc680bf9d1b970370", kill_on_drop: false }`
[INFO] [stdout] e4a574cf7de043cab5732ffa66c3a197c2694df54c5d1c7fc680bf9d1b970370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91467638f24860694578b26bd2bcfe4afc3a89f97f5413e9f811b2e3bc32a1d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "91467638f24860694578b26bd2bcfe4afc3a89f97f5413e9f811b2e3bc32a1d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter_fixed-4f9bd6211a1c1f96)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f2a0702ae4a01ab0)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_changing_length ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter_fixed
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/from.rs - from::FromIteratorFixed::from_iter_fixed (line 27) ... ok
[INFO] [stdout] test src/lib.rs - IteratorFixed<I, N>::collect (line 201) ... ok
[INFO] [stdout] test src/from.rs - from::[<I as Iterator>::Item; N]::from_iter_fixed (line 42) ... ok
[INFO] [stdout] test src/into.rs - into::[T; N]::into_iter_fixed (line 66) ... ok
[INFO] [stdout] test src/into.rs - into::&'a [T; N]::into_iter_fixed (line 87) ... ok
[INFO] [stdout] test src/from.rs - from::FromIteratorFixed::from_iter_fixed (line 17) ... ok
[INFO] [stdout] test src/into.rs - into::IntoIteratorFixed::into_iter_fixed (line 24) ... ok
[INFO] [stdout] test src/into.rs - into::IteratorFixed<I, N>::into_iter_fixed (line 47) ... ok
[INFO] [stdout] test src/from.rs - from::[<I as Iterator>::Item; N]::from_iter_fixed (line 52) ... ok
[INFO] [stdout] test src/into.rs - into::iter::Repeat<T>::into_iter_fixed (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91467638f24860694578b26bd2bcfe4afc3a89f97f5413e9f811b2e3bc32a1d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91467638f24860694578b26bd2bcfe4afc3a89f97f5413e9f811b2e3bc32a1d4", kill_on_drop: false }`
[INFO] [stdout] 91467638f24860694578b26bd2bcfe4afc3a89f97f5413e9f811b2e3bc32a1d4