[INFO] cloning repository https://github.com/mfkimbell/rust-s-notation-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mfkimbell/rust-s-notation-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfkimbell%2Frust-s-notation-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfkimbell%2Frust-s-notation-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb0d760f14877d95e49079232d51a4434d9bcdb8
[INFO] testing mfkimbell/rust-s-notation-parser against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfkimbell%2Frust-s-notation-parser" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/mfkimbell/rust-s-notation-parser
[INFO] finished tweaking git repo https://github.com/mfkimbell/rust-s-notation-parser
[INFO] tweaked toml for git repo https://github.com/mfkimbell/rust-s-notation-parser written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mfkimbell/rust-s-notation-parser on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mfkimbell/rust-s-notation-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74d2f29a87ef397b309b72a47ac376d1960cf58228c9460580786b65a5575a77
[INFO] running `Command { std: "docker" "start" "-a" "74d2f29a87ef397b309b72a47ac376d1960cf58228c9460580786b65a5575a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74d2f29a87ef397b309b72a47ac376d1960cf58228c9460580786b65a5575a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d2f29a87ef397b309b72a47ac376d1960cf58228c9460580786b65a5575a77", kill_on_drop: false }`
[INFO] [stdout] 74d2f29a87ef397b309b72a47ac376d1960cf58228c9460580786b65a5575a77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb5ef0083b1cb7e5b7405673b94264b7e5c4a8b3d868d99eac99df9ff2fc07d8
[INFO] running `Command { std: "docker" "start" "-a" "cb5ef0083b1cb7e5b7405673b94264b7e5c4a8b3d868d99eac99df9ff2fc07d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error`
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use std::error;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:548:13
[INFO] [stdout]     |
[INFO] [stdout] 379 | /             match nexttok {
[INFO] [stdout] 380 | |                 "+" => {
[INFO] [stdout] 381 | |                     expect(toks, nexttok); // This should remove the "+" from the front of toks
[INFO] [stdout] 382 | |                     let arg1 = parse_exp(toks); // We recursively parse the first arg of "+"
[INFO] [stdout] ...   |
[INFO] [stdout] 547 | |             }
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 548 |               std::rc::Rc::new(ErrorExp)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "cb5ef0083b1cb7e5b7405673b94264b7e5c4a8b3d868d99eac99df9ff2fc07d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb5ef0083b1cb7e5b7405673b94264b7e5c4a8b3d868d99eac99df9ff2fc07d8", kill_on_drop: false }`
[INFO] [stdout] cb5ef0083b1cb7e5b7405673b94264b7e5c4a8b3d868d99eac99df9ff2fc07d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74d950c0a34b37090de5e144271ab31d68be5e718dac41da83ec9c707c21990d
[INFO] running `Command { std: "docker" "start" "-a" "74d950c0a34b37090de5e144271ab31d68be5e718dac41da83ec9c707c21990d", kill_on_drop: false }`
[INFO] [stderr]    Compiling project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error`
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use std::error;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:548:13
[INFO] [stdout]     |
[INFO] [stdout] 379 | /             match nexttok {
[INFO] [stdout] 380 | |                 "+" => {
[INFO] [stdout] 381 | |                     expect(toks, nexttok); // This should remove the "+" from the front of toks
[INFO] [stdout] 382 | |                     let arg1 = parse_exp(toks); // We recursively parse the first arg of "+"
[INFO] [stdout] ...   |
[INFO] [stdout] 547 | |             }
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 548 |               std::rc::Rc::new(ErrorExp)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error`
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use std::error;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:548:13
[INFO] [stdout]     |
[INFO] [stdout] 379 | /             match nexttok {
[INFO] [stdout] 380 | |                 "+" => {
[INFO] [stdout] 381 | |                     expect(toks, nexttok); // This should remove the "+" from the front of toks
[INFO] [stdout] 382 | |                     let arg1 = parse_exp(toks); // We recursively parse the first arg of "+"
[INFO] [stdout] ...   |
[INFO] [stdout] 547 | |             }
[INFO] [stdout]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 548 |               std::rc::Rc::new(ErrorExp)
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "74d950c0a34b37090de5e144271ab31d68be5e718dac41da83ec9c707c21990d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d950c0a34b37090de5e144271ab31d68be5e718dac41da83ec9c707c21990d", kill_on_drop: false }`
[INFO] [stdout] 74d950c0a34b37090de5e144271ab31d68be5e718dac41da83ec9c707c21990d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c5c5201bb729b3f85daf078052d279fc63c3639c64bc4bdc68037a8375a10c3
[INFO] running `Command { std: "docker" "start" "-a" "2c5c5201bb729b3f85daf078052d279fc63c3639c64bc4bdc68037a8375a10c3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::error`
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stderr] 32 |     use std::error;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:548:13
[INFO] [stderr]     |
[INFO] [stderr] 379 | /             match nexttok {
[INFO] [stderr] 380 | |                 "+" => {
[INFO] [stderr] 381 | |                     expect(toks, nexttok); // This should remove the "+" from the front of toks
[INFO] [stderr] 382 | |                     let arg1 = parse_exp(toks); // We recursively parse the first arg of "+"
[INFO] [stderr] ...   |
[INFO] [stderr] 547 | |             }
[INFO] [stderr]     | |_____________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 548 |               std::rc::Rc::new(ErrorExp)
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `project` (lib) generated 2 warnings (run `cargo fix --lib -p project` to apply 1 suggestion)
[INFO] [stderr] warning: `project` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/project-4d4ebc12905a15fe)
[INFO] [stderr]    Doc-tests project
[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] [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] running `Command { std: "docker" "inspect" "2c5c5201bb729b3f85daf078052d279fc63c3639c64bc4bdc68037a8375a10c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5c5201bb729b3f85daf078052d279fc63c3639c64bc4bdc68037a8375a10c3", kill_on_drop: false }`
[INFO] [stdout] 2c5c5201bb729b3f85daf078052d279fc63c3639c64bc4bdc68037a8375a10c3