[INFO] fetching crate either 1.6.1...
[INFO] testing either-1.6.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate either 1.6.1 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate either 1.6.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate either 1.6.1
[INFO] finished tweaking crates.io crate either 1.6.1
[INFO] tweaked toml for crates.io crate either 1.6.1 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 136cf8807174a758b326d83b0ed53177f82229c47e543ca2df194f18b7edf6a6
[INFO] running `Command { std: "docker" "start" "-a" "136cf8807174a758b326d83b0ed53177f82229c47e543ca2df194f18b7edf6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "136cf8807174a758b326d83b0ed53177f82229c47e543ca2df194f18b7edf6a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "136cf8807174a758b326d83b0ed53177f82229c47e543ca2df194f18b7edf6a6", kill_on_drop: false }`
[INFO] [stdout] 136cf8807174a758b326d83b0ed53177f82229c47e543ca2df194f18b7edf6a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13774ceb12a45581c7874c5748abc11b875b529c959221b9a6ab1ec288e3072a
[INFO] running `Command { std: "docker" "start" "-a" "13774ceb12a45581c7874c5748abc11b875b529c959221b9a6ab1ec288e3072a", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "13774ceb12a45581c7874c5748abc11b875b529c959221b9a6ab1ec288e3072a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13774ceb12a45581c7874c5748abc11b875b529c959221b9a6ab1ec288e3072a", kill_on_drop: false }`
[INFO] [stdout] 13774ceb12a45581c7874c5748abc11b875b529c959221b9a6ab1ec288e3072a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1ac6ea5c7845d8843b8597eae70dca80352ec749e3e6eca128b2b82612245dc
[INFO] running `Command { std: "docker" "start" "-a" "a1ac6ea5c7845d8843b8597eae70dca80352ec749e3e6eca128b2b82612245dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling either v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.32s
[INFO] running `Command { std: "docker" "inspect" "a1ac6ea5c7845d8843b8597eae70dca80352ec749e3e6eca128b2b82612245dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ac6ea5c7845d8843b8597eae70dca80352ec749e3e6eca128b2b82612245dc", kill_on_drop: false }`
[INFO] [stdout] a1ac6ea5c7845d8843b8597eae70dca80352ec749e3e6eca128b2b82612245dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a1a7fbc7b274eaa6d6694e07d743e0c2f36e6d73d0392703e25dc94a9b09e61
[INFO] running `Command { std: "docker" "start" "-a" "0a1a7fbc7b274eaa6d6694e07d743e0c2f36e6d73d0392703e25dc94a9b09e61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/either-f97c0416622ab518)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests either
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test deref ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test macros ... ok
[INFO] [stdout] test read_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_right (line 643) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::as_ref (line 179) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::as_mut (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right (line 161) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_right (line 575) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_or (line 412) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::either_with (line 312) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::is_left (line 114) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_and_then (line 341) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::map_right (line 263) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_left (line 554) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::flip (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Either<(L,T),(R,T)>::factor_second (line 685) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_left (line 544) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::either (line 286) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_or_default (line 500) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_and_then (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left (line 143) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::is_right (line 130) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_right (line 633) ... ok
[INFO] [stdout] test src/lib.rs - Either<T,T>::map (line 720) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::unwrap_right (line 585) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_left (line 614) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_or_default (line 431) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::left_or_else (line 453) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::map_left (line 241) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::expect_left (line 604) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::into_iter (line 383) ... ok
[INFO] [stdout] test src/lib.rs - Either<T,T>::into_inner (line 704) ... ok
[INFO] [stdout] test src/lib.rs - Either<(T,L),(T,R)>::factor_first (line 664) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_or (line 481) ... ok
[INFO] [stdout] test src/lib.rs - try_left (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Either<L,R>::right_or_else (line 522) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a1a7fbc7b274eaa6d6694e07d743e0c2f36e6d73d0392703e25dc94a9b09e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1a7fbc7b274eaa6d6694e07d743e0c2f36e6d73d0392703e25dc94a9b09e61", kill_on_drop: false }`
[INFO] [stdout] 0a1a7fbc7b274eaa6d6694e07d743e0c2f36e6d73d0392703e25dc94a9b09e61