[INFO] fetching crate either 1.6.1...
[INFO] testing either-1.6.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate either 1.6.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate either 1.6.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3258b44d61eeeb6e6a845134ceab74cd8481ad0877154ea849bc6de9b75e621b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3258b44d61eeeb6e6a845134ceab74cd8481ad0877154ea849bc6de9b75e621b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3258b44d61eeeb6e6a845134ceab74cd8481ad0877154ea849bc6de9b75e621b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3258b44d61eeeb6e6a845134ceab74cd8481ad0877154ea849bc6de9b75e621b", kill_on_drop: false }`
[INFO] [stdout] 3258b44d61eeeb6e6a845134ceab74cd8481ad0877154ea849bc6de9b75e621b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b7cb7d0c65d9eb9f948a40504698415b8626f5e2b9e3d3f6f3d0a8753a31d30
[INFO] running `Command { std: "docker" "start" "-a" "6b7cb7d0c65d9eb9f948a40504698415b8626f5e2b9e3d3f6f3d0a8753a31d30", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "6b7cb7d0c65d9eb9f948a40504698415b8626f5e2b9e3d3f6f3d0a8753a31d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7cb7d0c65d9eb9f948a40504698415b8626f5e2b9e3d3f6f3d0a8753a31d30", kill_on_drop: false }`
[INFO] [stdout] 6b7cb7d0c65d9eb9f948a40504698415b8626f5e2b9e3d3f6f3d0a8753a31d30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbe1eee57c50588c833df045085d2242809533bd08de6788b021808f989154b0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dbe1eee57c50588c833df045085d2242809533bd08de6788b021808f989154b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling either v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "dbe1eee57c50588c833df045085d2242809533bd08de6788b021808f989154b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe1eee57c50588c833df045085d2242809533bd08de6788b021808f989154b0", kill_on_drop: false }`
[INFO] [stdout] dbe1eee57c50588c833df045085d2242809533bd08de6788b021808f989154b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 31c795437dec63278588270406ba5855b91013b90833ab0d93a8a40b75ca56bf
[INFO] running `Command { std: "docker" "start" "-a" "31c795437dec63278588270406ba5855b91013b90833ab0d93a8a40b75ca56bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/either-1dd94a5534d6438b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests either
[INFO] [stdout] test deref ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test macros ... ok
[INFO] [stdout] test basic ... 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>::either (line 286) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::as_mut (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::expect_right (line 643) ... 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>::left (line 143) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::into_iter (line 383) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::expect_left (line 614) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::expect_left (line 604) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::expect_right (line 633) ... 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>::as_ref (line 179) ... 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>::is_left (line 114) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::is_right (line 130) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::either_with (line 312) ... 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>::right_and_then (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::map_right (line 263) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::right (line 161) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::right_or (line 481) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::left_or (line 412) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::map_left (line 241) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::unwrap_left (line 544) ... 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_or_else (line 522) ... 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>::unwrap_right (line 575) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::unwrap_left (line 554) ... ok
[INFO] [stdout] test src/lib.rs - try_left (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Either<T, T>::into_inner (line 704) ... ok
[INFO] [stdout] test src/lib.rs - Either<L, R>::unwrap_right (line 585) ... ok
[INFO] [stdout] test src/lib.rs - Either<T, T>::map (line 720) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31c795437dec63278588270406ba5855b91013b90833ab0d93a8a40b75ca56bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c795437dec63278588270406ba5855b91013b90833ab0d93a8a40b75ca56bf", kill_on_drop: false }`
[INFO] [stdout] 31c795437dec63278588270406ba5855b91013b90833ab0d93a8a40b75ca56bf