[INFO] fetching crate easier 0.3.0...
[INFO] testing easier-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate easier 0.3.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate easier 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 190fb5a88816c494f398d15cf90098b17af9e1a65302fb303889007dd843bdb9
[INFO] running `Command { std: "docker" "start" "-a" "190fb5a88816c494f398d15cf90098b17af9e1a65302fb303889007dd843bdb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "190fb5a88816c494f398d15cf90098b17af9e1a65302fb303889007dd843bdb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190fb5a88816c494f398d15cf90098b17af9e1a65302fb303889007dd843bdb9", kill_on_drop: false }`
[INFO] [stdout] 190fb5a88816c494f398d15cf90098b17af9e1a65302fb303889007dd843bdb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a52d5b775fa95046392e1b942dba4d0fc676da7059cfa3474cca7dc221539d12
[INFO] running `Command { std: "docker" "start" "-a" "a52d5b775fa95046392e1b942dba4d0fc676da7059cfa3474cca7dc221539d12", kill_on_drop: false }`
[INFO] [stderr]    Compiling easier v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "a52d5b775fa95046392e1b942dba4d0fc676da7059cfa3474cca7dc221539d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52d5b775fa95046392e1b942dba4d0fc676da7059cfa3474cca7dc221539d12", kill_on_drop: false }`
[INFO] [stdout] a52d5b775fa95046392e1b942dba4d0fc676da7059cfa3474cca7dc221539d12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dca10d60d48650ec889b48b684ec441b5b17a86da5d31fbd657cb0f948d8ba3c
[INFO] running `Command { std: "docker" "start" "-a" "dca10d60d48650ec889b48b684ec441b5b17a86da5d31fbd657cb0f948d8ba3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling easier v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "dca10d60d48650ec889b48b684ec441b5b17a86da5d31fbd657cb0f948d8ba3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca10d60d48650ec889b48b684ec441b5b17a86da5d31fbd657cb0f948d8ba3c", kill_on_drop: false }`
[INFO] [stdout] dca10d60d48650ec889b48b684ec441b5b17a86da5d31fbd657cb0f948d8ba3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e1bcea1bd054dd9f2fbd28b4b647186c6e0bf4ca5f42a41399219286dd3f621e
[INFO] running `Command { std: "docker" "start" "-a" "e1bcea1bd054dd9f2fbd28b4b647186c6e0bf4ca5f42a41399219286dd3f621e", kill_on_drop: false }`
[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] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test act::tests::act ... ok
[INFO] [stdout] test iter::any::tests::any ... ok
[INFO] [stdout] test iter::collections::tests::to_hashmap ... ok
[INFO] [stdout] test iter::collections::tests::to_vec ... ok
[INFO] [stdout] test act::tests::act_mut ... ok
[INFO] [stdout] test iter::groupby::tests::can_groupby_array ... 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::sort::test::sorting ... ok
[INFO] [stdout] test iter::groupby::tests::can_group_by_vec_strings ... ok
[INFO] [stdout] test iter::groupby::tests::group_by_with ... ok
[INFO] [stdout] test iter::convert::tests::convert_default ... ok
[INFO] [stdout] test iter::groupby::tests::ordering ... ok
[INFO] [stdout] test orderedmap::tests::into_iter ... ok
[INFO] [stdout] test orderedmap::tests::test_ordered_map ... ok
[INFO] [stdout] test strings::tests::strings ... ok
[INFO] [stdout] test tests::readme ... ok
[INFO] [stdout] test iter::convert::tests::convert ... ok
[INFO] [stdout] test iter::convert::tests::convert_or ... ok
[INFO] [stdout] test iter::sort::test::sorting_by ... ok
[INFO] [stdout] test iter::unique::tests::doc ... ok
[INFO] [stdout] test iter::unique::tests::test_unique ... ok
[INFO] [stdout] test iter::sort::test::readme ... ok
[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 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easier
[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/strings.rs - strings::ToStringsExtension::strings (line 4) ... ok
[INFO] [stdout] test src/iter/sort.rs - iter::sort::SortExtension::sort (line 55) ... ok
[INFO] [stdout] test src/iter/collections.rs - iter::collections::ToCollectionIteratorExtension::to_hashmap (line 37) ... 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_or (line 27) ... ok
[INFO] [stdout] test src/iter/collections.rs - iter::collections::ToCollectionIteratorExtension::to_hashset (line 22) ... 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 8) ... ok
[INFO] [stdout] test src/iter/groupby.rs - iter::groupby::GroupByExtension::group_by_with (line 28) ... 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 (line 6) ... ok
[INFO] [stdout] test src/iter/convert.rs - iter::convert::Convert::convert_default (line 16) ... ok
[INFO] [stdout] test src/iter/convert.rs - iter::convert::Convert::convert (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1bcea1bd054dd9f2fbd28b4b647186c6e0bf4ca5f42a41399219286dd3f621e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1bcea1bd054dd9f2fbd28b4b647186c6e0bf4ca5f42a41399219286dd3f621e", kill_on_drop: false }`
[INFO] [stdout] e1bcea1bd054dd9f2fbd28b4b647186c6e0bf4ca5f42a41399219286dd3f621e