[INFO] fetching crate uniaxe 0.1.1...
[INFO] testing uniaxe-0.1.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate uniaxe 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate uniaxe 0.1.1 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 uniaxe 0.1.1
[INFO] finished tweaking crates.io crate uniaxe 0.1.1
[INFO] tweaked toml for crates.io crate uniaxe 0.1.1 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bf4c6d73375b25e5fafa7991b43f85fc35a9716e54dc68c0f1328f8589d7af41
[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" "bf4c6d73375b25e5fafa7991b43f85fc35a9716e54dc68c0f1328f8589d7af41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf4c6d73375b25e5fafa7991b43f85fc35a9716e54dc68c0f1328f8589d7af41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4c6d73375b25e5fafa7991b43f85fc35a9716e54dc68c0f1328f8589d7af41", kill_on_drop: false }`
[INFO] [stdout] bf4c6d73375b25e5fafa7991b43f85fc35a9716e54dc68c0f1328f8589d7af41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2b2e6cea8111b6c1c10bdef143d559172f95c90e4d02a709a2fadab509e57c52
[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" "2b2e6cea8111b6c1c10bdef143d559172f95c90e4d02a709a2fadab509e57c52", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniaxe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "2b2e6cea8111b6c1c10bdef143d559172f95c90e4d02a709a2fadab509e57c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2e6cea8111b6c1c10bdef143d559172f95c90e4d02a709a2fadab509e57c52", kill_on_drop: false }`
[INFO] [stdout] 2b2e6cea8111b6c1c10bdef143d559172f95c90e4d02a709a2fadab509e57c52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1127e80e4b513949a8b2afa582c605b08e9d3f0d3473365f537b551676a10082
[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" "1127e80e4b513949a8b2afa582c605b08e9d3f0d3473365f537b551676a10082", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniaxe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "1127e80e4b513949a8b2afa582c605b08e9d3f0d3473365f537b551676a10082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1127e80e4b513949a8b2afa582c605b08e9d3f0d3473365f537b551676a10082", kill_on_drop: false }`
[INFO] [stdout] 1127e80e4b513949a8b2afa582c605b08e9d3f0d3473365f537b551676a10082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8c9bc1b768d8fd9a942f29918ed66702dbcf1375cc4f02db41696f8ebc291c6d
[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" "8c9bc1b768d8fd9a942f29918ed66702dbcf1375cc4f02db41696f8ebc291c6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uniaxe-d12d7bb9d78eab42)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::normal ... ok
[INFO] [stdout] test tests::conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uniaxe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lookup.rs - lookup::set_helper (line 11) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/lib.rs - uniaxe (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lookup.rs - lookup::set_helper (line 11) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `table` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/lookup.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   let table = generate_table();
[INFO] [stdout]    |       ----- help: consider changing this to be mutable: `mut table`
[INFO] [stdout] 8  |   // Extend the table
[INFO] [stdout] 9  | / table.extend(
[INFO] [stdout] 10 | |     set_helper(
[INFO] [stdout] 11 | |         "ａｂｃ ", // The unicode characters
[INFO] [stdout] 12 | |         "abc",     // The ascii equivalents
[INFO] [stdout] 13 | |     )
[INFO] [stdout] 14 | | );
[INFO] [stdout]    | |_^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lookup.rs - lookup::set_helper (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c9bc1b768d8fd9a942f29918ed66702dbcf1375cc4f02db41696f8ebc291c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9bc1b768d8fd9a942f29918ed66702dbcf1375cc4f02db41696f8ebc291c6d", kill_on_drop: false }`
[INFO] [stdout] 8c9bc1b768d8fd9a942f29918ed66702dbcf1375cc4f02db41696f8ebc291c6d