[INFO] fetching crate wyz 0.5.0...
[INFO] testing wyz-0.5.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate wyz 0.5.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate wyz 0.5.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wyz 0.5.0
[INFO] finished tweaking crates.io crate wyz 0.5.0
[INFO] tweaked toml for crates.io crate wyz 0.5.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", 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] f360771b87d1f07030465881b1f5b7a25bb2b1365d3551456e6f282e44aeb5e7
[INFO] running `Command { std: "docker" "start" "-a" "f360771b87d1f07030465881b1f5b7a25bb2b1365d3551456e6f282e44aeb5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f360771b87d1f07030465881b1f5b7a25bb2b1365d3551456e6f282e44aeb5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f360771b87d1f07030465881b1f5b7a25bb2b1365d3551456e6f282e44aeb5e7", kill_on_drop: false }`
[INFO] [stdout] f360771b87d1f07030465881b1f5b7a25bb2b1365d3551456e6f282e44aeb5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 849ab4509dfbb908c396394df4f5a1616997b704c5363d50673080e9c9e5b1e2
[INFO] running `Command { std: "docker" "start" "-a" "849ab4509dfbb908c396394df4f5a1616997b704c5363d50673080e9c9e5b1e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling wyz v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "849ab4509dfbb908c396394df4f5a1616997b704c5363d50673080e9c9e5b1e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849ab4509dfbb908c396394df4f5a1616997b704c5363d50673080e9c9e5b1e2", kill_on_drop: false }`
[INFO] [stdout] 849ab4509dfbb908c396394df4f5a1616997b704c5363d50673080e9c9e5b1e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c591c7c0cb73d626122a939435d5778d979776c2c310e269f09f37a22272fa47
[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" "c591c7c0cb73d626122a939435d5778d979776c2c310e269f09f37a22272fa47", kill_on_drop: false }`
[INFO] [stderr]    Compiling wyz v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "c591c7c0cb73d626122a939435d5778d979776c2c310e269f09f37a22272fa47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c591c7c0cb73d626122a939435d5778d979776c2c310e269f09f37a22272fa47", kill_on_drop: false }`
[INFO] [stdout] c591c7c0cb73d626122a939435d5778d979776c2c310e269f09f37a22272fa47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 457b93617b18a596d05fafe08f903eacc0da08bbe8a2ec80ddd6df1d914cf755
[INFO] running `Command { std: "docker" "start" "-a" "457b93617b18a596d05fafe08f903eacc0da08bbe8a2ec80ddd6df1d914cf755", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wyz-a689bb7690ec1f11)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test range::tests::union ... ok
[INFO] [stdout] test range::tests::normalize ... ok
[INFO] [stdout] test range::tests::intersect ... ok
[INFO] [stdout] test bidi::tests::forward ... ok
[INFO] [stdout] test bidi::tests::reverse ... ok
[INFO] [stdout] test fmt::tests::render_list ... ok
[INFO] [stdout] test fmt::tests::render_item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wyz
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/exit.rs - exit (line 24) ... FAILED
[INFO] [stdout] test src/bidi.rs - bidi::Bidi (line 26) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_binary (line 43) ... ok
[INFO] [stdout] test src/bidi.rs - bidi::BidiIterator::bidi (line 167) ... ok
[INFO] [stdout] test src/exit.rs - exit (line 16) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_lower_exp (line 95) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_pointer (line 157) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_upper_hex (line 199) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_list (line 224) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_octal (line 136) ... ok
[INFO] [stdout] test src/exit.rs - exit (line 10) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_display (line 64) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_lower_hex (line 116) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::FmtForward::fmt_upper_exp (line 178) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/exit.rs - exit (line 24) stdout ----
[INFO] [stdout] error: expected expression, found `}`
[INFO] [stdout]  --> src/exit.rs:27:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | } _doctest_main_src_exit_rs_24_0() }
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/exit.rs - exit (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.32s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "457b93617b18a596d05fafe08f903eacc0da08bbe8a2ec80ddd6df1d914cf755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457b93617b18a596d05fafe08f903eacc0da08bbe8a2ec80ddd6df1d914cf755", kill_on_drop: false }`
[INFO] [stdout] 457b93617b18a596d05fafe08f903eacc0da08bbe8a2ec80ddd6df1d914cf755