[INFO] fetching crate easier 0.3.0...
[INFO] testing easier-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate easier 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate easier 0.3.0
[INFO] finished tweaking crates.io crate easier 0.3.0
[INFO] tweaked toml for crates.io crate easier 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate easier 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85270a95feaaf11cb3a21c1800a46ad1173d5f7e9680670cb686ca7ab78e8460
[INFO] running `Command { std: "docker" "start" "-a" "85270a95feaaf11cb3a21c1800a46ad1173d5f7e9680670cb686ca7ab78e8460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85270a95feaaf11cb3a21c1800a46ad1173d5f7e9680670cb686ca7ab78e8460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85270a95feaaf11cb3a21c1800a46ad1173d5f7e9680670cb686ca7ab78e8460", kill_on_drop: false }`
[INFO] [stdout] 85270a95feaaf11cb3a21c1800a46ad1173d5f7e9680670cb686ca7ab78e8460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e47b7fc9eb823db6cd67f42242db2b7a0bd83bfbc741fbb1a12cf3e6567ccd4
[INFO] running `Command { std: "docker" "start" "-a" "6e47b7fc9eb823db6cd67f42242db2b7a0bd83bfbc741fbb1a12cf3e6567ccd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling easier v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "6e47b7fc9eb823db6cd67f42242db2b7a0bd83bfbc741fbb1a12cf3e6567ccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e47b7fc9eb823db6cd67f42242db2b7a0bd83bfbc741fbb1a12cf3e6567ccd4", kill_on_drop: false }`
[INFO] [stdout] 6e47b7fc9eb823db6cd67f42242db2b7a0bd83bfbc741fbb1a12cf3e6567ccd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 546297ad916d1f65659867bc3e4cd6e26b81a3cb07d1db2ae8293761034cf559
[INFO] running `Command { std: "docker" "start" "-a" "546297ad916d1f65659867bc3e4cd6e26b81a3cb07d1db2ae8293761034cf559", kill_on_drop: false }`
[INFO] [stderr]    Compiling easier v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "546297ad916d1f65659867bc3e4cd6e26b81a3cb07d1db2ae8293761034cf559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546297ad916d1f65659867bc3e4cd6e26b81a3cb07d1db2ae8293761034cf559", kill_on_drop: false }`
[INFO] [stdout] 546297ad916d1f65659867bc3e4cd6e26b81a3cb07d1db2ae8293761034cf559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88ffcd90ab445a8925575e815e3f1da9f330f38c368eed9358ec9bf1071e0af1
[INFO] running `Command { std: "docker" "start" "-a" "88ffcd90ab445a8925575e815e3f1da9f330f38c368eed9358ec9bf1071e0af1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test act::tests::act ... ok
[INFO] [stdout] test act::tests::act_mut ... ok
[INFO] [stdout] test iter::collections::tests::to_hashmap ... ok
[INFO] [stdout] test iter::collections::tests::to_vec ... ok
[INFO] [stdout] test iter::convert::tests::convert ... ok
[INFO] [stdout] test iter::convert::tests::convert_default ... ok
[INFO] [stdout] test iter::convert::tests::convert_or ... ok
[INFO] [stdout] test iter::groupby::tests::group_by_iter ... ok
[INFO] [stdout] test iter::groupby::tests::group_by_struct ... ok
[INFO] [stdout] test iter::groupby::tests::can_group_by_vec_strings ... ok
[INFO] [stdout] test iter::groupby::tests::can_groupby_array ... ok
[INFO] [stdout] test iter::groupby::tests::group_by_with ... ok
[INFO] [stdout] test iter::groupby::tests::ordering ... ok
[INFO] [stdout] test iter::sort::test::sorting ... ok
[INFO] [stdout] test iter::sort::test::readme ... ok
[INFO] [stdout] test iter::unique::tests::doc ... ok
[INFO] [stdout] test iter::sort::test::sorting_by ... ok
[INFO] [stdout] test iter::unique::tests::test_unique ... ok
[INFO] [stdout] test strings::tests::strings ... ok
[INFO] [stdout] test orderedmap::tests::into_iter ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easier-a49aa93e314c3575)
[INFO] [stdout] test orderedmap::tests::test_ordered_map ... ok
[INFO] [stdout] test tests::readme ... ok
[INFO] [stdout] test iter::any::tests::any ... ok
[INFO] [stderr]    Doc-tests easier
[INFO] [stdout] test tests::readme_io - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/io.rs - io::lines (line 11) - compile ... ok
[INFO] [stdout] test src/iter/any.rs - iter::any::[T]::any (line 7) ... ok
[INFO] [stdout] test src/act.rs - act::ActExtension::act (line 8) ... ok
[INFO] [stdout] test src/iter/collections.rs - iter::collections::ToCollectionIteratorExtension::to_vec (line 10) ... ok
[INFO] [stdout] test src/iter/convert.rs - iter::convert::Convert::convert_default (line 16) ... ok
[INFO] [stdout] test src/iter/collections.rs - iter::collections::ToCollectionIteratorExtension::to_hashmap (line 37) ... ok
[INFO] [stdout] test src/iter/collections.rs - iter::collections::ToCollectionIteratorExtension::to_hashset (line 22) ... ok
[INFO] [stdout] test src/iter/convert.rs - iter::convert::Convert::convert (line 5) ... ok
[INFO] [stdout] test src/iter/convert.rs - iter::convert::Convert::convert_or (line 27) ... ok
[INFO] [stdout] test src/iter/groupby.rs - iter::groupby::GroupByExtension::group_by (line 6) ... ok
[INFO] [stdout] test src/iter/sort.rs - iter::sort::SortExtension::sort (line 55) ... ok
[INFO] [stdout] test src/strings.rs - strings::ToStringsExtension::strings (line 8) ... ok
[INFO] [stdout] test src/iter/sort.rs - iter::sort::SortExtension::sort_by (line 80) ... ok
[INFO] [stdout] test src/iter/groupby.rs - iter::groupby::GroupByExtension::group_by_with (line 28) ... ok
[INFO] [stdout] test src/iter/unique.rs - iter::unique::UniqueExtension::unique (line 8) ... ok
[INFO] [stdout] test src/strings.rs - strings::ToStringsExtension::strings (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88ffcd90ab445a8925575e815e3f1da9f330f38c368eed9358ec9bf1071e0af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ffcd90ab445a8925575e815e3f1da9f330f38c368eed9358ec9bf1071e0af1", kill_on_drop: false }`
[INFO] [stdout] 88ffcd90ab445a8925575e815e3f1da9f330f38c368eed9358ec9bf1071e0af1