[INFO] fetching crate either 1.15.0...
[INFO] testing either-1.15.0 against try#981ca440e18f6cc4bc9026d4be8ddb1ca8378af7 for pr-145277
[INFO] extracting crate either 1.15.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate either 1.15.0
[INFO] finished tweaking crates.io crate either 1.15.0
[INFO] tweaked toml for crates.io crate either 1.15.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate either 1.15.0 on toolchain 981ca440e18f6cc4bc9026d4be8ddb1ca8378af7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate either 1.15.0 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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c77e8488fe2acf03ace972b0df13b8cbc573b4d83c32a3f395a1d76d3f1ccb2
[INFO] running `Command { std: "docker" "start" "-a" "6c77e8488fe2acf03ace972b0df13b8cbc573b4d83c32a3f395a1d76d3f1ccb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c77e8488fe2acf03ace972b0df13b8cbc573b4d83c32a3f395a1d76d3f1ccb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c77e8488fe2acf03ace972b0df13b8cbc573b4d83c32a3f395a1d76d3f1ccb2", kill_on_drop: false }`
[INFO] [stdout] 6c77e8488fe2acf03ace972b0df13b8cbc573b4d83c32a3f395a1d76d3f1ccb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d990e1e71f5c6cee613cf2b8116889877627fa365df5505267341badbd169538
[INFO] running `Command { std: "docker" "start" "-a" "d990e1e71f5c6cee613cf2b8116889877627fa365df5505267341badbd169538", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d990e1e71f5c6cee613cf2b8116889877627fa365df5505267341badbd169538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d990e1e71f5c6cee613cf2b8116889877627fa365df5505267341badbd169538", kill_on_drop: false }`
[INFO] [stdout] d990e1e71f5c6cee613cf2b8116889877627fa365df5505267341badbd169538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f46614935ca92ebf6224095a62e80a4e9adab999b62f150b6ad77b0c442e2b2
[INFO] running `Command { std: "docker" "start" "-a" "6f46614935ca92ebf6224095a62e80a4e9adab999b62f150b6ad77b0c442e2b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling either v1.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "6f46614935ca92ebf6224095a62e80a4e9adab999b62f150b6ad77b0c442e2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f46614935ca92ebf6224095a62e80a4e9adab999b62f150b6ad77b0c442e2b2", kill_on_drop: false }`
[INFO] [stdout] 6f46614935ca92ebf6224095a62e80a4e9adab999b62f150b6ad77b0c442e2b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+981ca440e18f6cc4bc9026d4be8ddb1ca8378af7" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d5bd1e38f3e1c466c234aa485e334610ef51797d0be2ac2137ff67c1eb00c14
[INFO] running `Command { std: "docker" "start" "-a" "5d5bd1e38f3e1c466c234aa485e334610ef51797d0be2ac2137ff67c1eb00c14", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/either-44ac778ed761eda7)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test error ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test read_write ... ok
[INFO] [stdout] test seek ... ok
[INFO] [stdout] test macros ... ok
[INFO] [stdout] test deref ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests either
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test src/into_either.rs - into_either::IntoEither::into_either_with (line 44) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::as_ref (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Either<(T,L),(T,R)>::factor_first (line 1002) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::as_mut (line 248) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::either (line 412) ... ok
[INFO] [stdout] test src/into_either.rs - into_either::IntoEither::into_either (line 22) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::either_into (line 913) ... ok
[INFO] [stdout] test src/lib.rs - Either<(L,T),(R,T)>::factor_second (line 1023) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_right (line 894) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_right (line 884) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::either_with (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::factor_into_iter (line 588) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_left (line 865) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_left (line 855) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::factor_iter_mut (line 636) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::factor_iter (line 612) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::flip (line 289) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::iter (line 534) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::into_iter (line 512) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::is_left (line 168) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::is_right (line 184) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::iter_mut (line 557) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_or (line 665) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_and_then (line 467) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::map_either (line 354) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::map_right (line 330) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_or_else (line 706) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_or_default (line 684) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::map_either_with (line 380) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::map_left (line 308) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_and_then (line 488) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right (line 215) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_left (line 805) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_or_default (line 751) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_right (line 826) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_or (line 732) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_left (line 795) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_or_else (line 773) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_right (line 836) ... ok
[INFO] [stdout] test src/lib.rs - Either<Option<L>,Option<R>>::factor_none (line 933) ... ok
[INFO] [stdout] test src/lib.rs - for_both (line 65) ... ok
[INFO] [stdout] test src/lib.rs - Either<T,T>::into_inner (line 1042) ... ok
[INFO] [stdout] test src/lib.rs - Either<T,T>::map (line 1058) ... ok
[INFO] [stdout] test src/lib.rs - try_left (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Either<Result<T,L>,Result<T,R>>::factor_ok (line 979) ... ok
[INFO] [stdout] test src/lib.rs - Either<Result<L,E>,Result<R,E>>::factor_err (line 956) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d5bd1e38f3e1c466c234aa485e334610ef51797d0be2ac2137ff67c1eb00c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5bd1e38f3e1c466c234aa485e334610ef51797d0be2ac2137ff67c1eb00c14", kill_on_drop: false }`
[INFO] [stdout] 5d5bd1e38f3e1c466c234aa485e334610ef51797d0be2ac2137ff67c1eb00c14