[INFO] fetching crate chain_linq 0.1.2...
[INFO] testing chain_linq-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate chain_linq 0.1.2 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate chain_linq 0.1.2 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 chain_linq 0.1.2
[INFO] finished tweaking crates.io crate chain_linq 0.1.2
[INFO] tweaked toml for crates.io crate chain_linq 0.1.2 written to /workspace/builds/worker-91/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded big_mac v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 62dbe285abb2f3394c0cd92249d4831322dc79113b26f62bee2f4b81f9d5099d
[INFO] running `Command { std: "docker" "start" "-a" "62dbe285abb2f3394c0cd92249d4831322dc79113b26f62bee2f4b81f9d5099d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62dbe285abb2f3394c0cd92249d4831322dc79113b26f62bee2f4b81f9d5099d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62dbe285abb2f3394c0cd92249d4831322dc79113b26f62bee2f4b81f9d5099d", kill_on_drop: false }`
[INFO] [stdout] 62dbe285abb2f3394c0cd92249d4831322dc79113b26f62bee2f4b81f9d5099d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 5d32912fb5993c58834721ca233ce8cd1a1e3d200fac4ee75c47089b8fb7dcf8
[INFO] running `Command { std: "docker" "start" "-a" "5d32912fb5993c58834721ca233ce8cd1a1e3d200fac4ee75c47089b8fb7dcf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling big_mac v0.1.7
[INFO] [stderr]    Compiling chain_linq v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5d32912fb5993c58834721ca233ce8cd1a1e3d200fac4ee75c47089b8fb7dcf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d32912fb5993c58834721ca233ce8cd1a1e3d200fac4ee75c47089b8fb7dcf8", kill_on_drop: false }`
[INFO] [stdout] 5d32912fb5993c58834721ca233ce8cd1a1e3d200fac4ee75c47089b8fb7dcf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 9d262945e3da89fc2620c0c9469e5c1de5abafaff2c817a4ac7524ce6f1ad0d7
[INFO] running `Command { std: "docker" "start" "-a" "9d262945e3da89fc2620c0c9469e5c1de5abafaff2c817a4ac7524ce6f1ad0d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling chain_linq v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "9d262945e3da89fc2620c0c9469e5c1de5abafaff2c817a4ac7524ce6f1ad0d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d262945e3da89fc2620c0c9469e5c1de5abafaff2c817a4ac7524ce6f1ad0d7", kill_on_drop: false }`
[INFO] [stdout] 9d262945e3da89fc2620c0c9469e5c1de5abafaff2c817a4ac7524ce6f1ad0d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 7d952647a02a4763cf5e0c9fc7cf132ed2f3c6d32f719bab717b5b677f147882
[INFO] running `Command { std: "docker" "start" "-a" "7d952647a02a4763cf5e0c9fc7cf132ed2f3c6d32f719bab717b5b677f147882", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chain_linq-a4b619d6dbec8bff)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chain_linq
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 44) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 44) stdout ----
[INFO] [stdout] error: expected `;`, found reserved identifier `$crate`
[INFO] [stdout]   --> src/lib.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 8  |   let x = linq!(
[INFO] [stdout]    |  _________^
[INFO] [stdout] 9  | |     from xs in xss
[INFO] [stdout] 10 | |     group xs by xs.len() into gs
[INFO] [stdout] 11 | |     from iter in gs
[INFO] [stdout] 12 | |     from x in iter
[INFO] [stdout] 13 | |     collect x + 1 as Vec<i32>
[INFO] [stdout] 14 | | );
[INFO] [stdout]    | | ^
[INFO] [stdout]    | | |
[INFO] [stdout]    | |_unexpected token
[INFO] [stdout]    |   help: add `;` here
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::linq_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot add `{integer}` to `Vec<{integer}>`
[INFO] [stdout]   --> src/lib.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 13 |     collect x + 1 as Vec<i32>
[INFO] [stdout]    |             - ^ - {integer}
[INFO] [stdout]    |             |
[INFO] [stdout]    |             Vec<{integer}>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "7d952647a02a4763cf5e0c9fc7cf132ed2f3c6d32f719bab717b5b677f147882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d952647a02a4763cf5e0c9fc7cf132ed2f3c6d32f719bab717b5b677f147882", kill_on_drop: false }`
[INFO] [stdout] 7d952647a02a4763cf5e0c9fc7cf132ed2f3c6d32f719bab717b5b677f147882