[INFO] fetching crate vecless 0.3.0...
[INFO] testing vecless-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate vecless 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate vecless 0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vecless 0.3.0
[INFO] tweaked toml for crates.io crate vecless 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vecless 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vecless 0.3.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ccc918a02ebbc4da4e36151a2feb00d1f6fb88fa0eee0aa016ce7ef13f4a91c
[INFO] running `Command { std: "docker" "start" "-a" "4ccc918a02ebbc4da4e36151a2feb00d1f6fb88fa0eee0aa016ce7ef13f4a91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ccc918a02ebbc4da4e36151a2feb00d1f6fb88fa0eee0aa016ce7ef13f4a91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ccc918a02ebbc4da4e36151a2feb00d1f6fb88fa0eee0aa016ce7ef13f4a91c", kill_on_drop: false }`
[INFO] [stdout] 4ccc918a02ebbc4da4e36151a2feb00d1f6fb88fa0eee0aa016ce7ef13f4a91c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf54c51bf2e5e1b0fe73aea3ace7070f352ec2df2c73e73ab3e9a38720f41b2
[INFO] running `Command { std: "docker" "start" "-a" "7cf54c51bf2e5e1b0fe73aea3ace7070f352ec2df2c73e73ab3e9a38720f41b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecless v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "7cf54c51bf2e5e1b0fe73aea3ace7070f352ec2df2c73e73ab3e9a38720f41b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf54c51bf2e5e1b0fe73aea3ace7070f352ec2df2c73e73ab3e9a38720f41b2", kill_on_drop: false }`
[INFO] [stdout] 7cf54c51bf2e5e1b0fe73aea3ace7070f352ec2df2c73e73ab3e9a38720f41b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80655e6df19d24af3fae5fcc9735ca75a5943d10d56296df536f55fe2782a9df
[INFO] running `Command { std: "docker" "start" "-a" "80655e6df19d24af3fae5fcc9735ca75a5943d10d56296df536f55fe2782a9df", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecless v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "80655e6df19d24af3fae5fcc9735ca75a5943d10d56296df536f55fe2782a9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80655e6df19d24af3fae5fcc9735ca75a5943d10d56296df536f55fe2782a9df", kill_on_drop: false }`
[INFO] [stdout] 80655e6df19d24af3fae5fcc9735ca75a5943d10d56296df536f55fe2782a9df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a23d998c338f315f15776706075089e4c7bf994598a783c2922a687907c5498
[INFO] running `Command { std: "docker" "start" "-a" "9a23d998c338f315f15776706075089e4c7bf994598a783c2922a687907c5498", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vecless-80d43f1e2be2e931)
[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]      Running tests/list.rs (/opt/rustwide/target/debug/deps/list-44df3f0092585702)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_add_preserves_order ... ok
[INFO] [stdout] test test_display_formatting ... ok
[INFO] [stdout] test test_append ... ok
[INFO] [stdout] test test_into_iter_mut ... ok
[INFO] [stdout] test test_into_iter_borrowed ... ok
[INFO] [stdout] test test_into_iter_owned ... ok
[INFO] [stdout] test test_iter_sum ... ok
[INFO] [stdout] test test_new_list_is_empty ... ok
[INFO] [stdout] test test_push_and_len ... ok
[INFO] [stdout] test test_reverse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vecless
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - List<T>::fmt (line 214) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::add (line 39) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::iter (line 119) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::push (line 57) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::len (line 102) ... ok
[INFO] [stdout] test src/lib.rs - List<T>::new (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a23d998c338f315f15776706075089e4c7bf994598a783c2922a687907c5498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a23d998c338f315f15776706075089e4c7bf994598a783c2922a687907c5498", kill_on_drop: false }`
[INFO] [stdout] 9a23d998c338f315f15776706075089e4c7bf994598a783c2922a687907c5498