[INFO] fetching crate ramp_gen 0.1.1...
[INFO] testing ramp_gen-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ramp_gen 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ramp_gen 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ramp_gen 0.1.1
[INFO] tweaked toml for crates.io crate ramp_gen 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ramp_gen 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ramp_gen 0.1.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a59b5f59c55e20e15138c448ce74d64cbd8c86b0ab4dc2ac2735395600e5dee9
[INFO] running `Command { std: "docker" "start" "-a" "a59b5f59c55e20e15138c448ce74d64cbd8c86b0ab4dc2ac2735395600e5dee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59b5f59c55e20e15138c448ce74d64cbd8c86b0ab4dc2ac2735395600e5dee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59b5f59c55e20e15138c448ce74d64cbd8c86b0ab4dc2ac2735395600e5dee9", kill_on_drop: false }`
[INFO] [stdout] a59b5f59c55e20e15138c448ce74d64cbd8c86b0ab4dc2ac2735395600e5dee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d26df1b3303beed417d7a53072c58ee46a7fb46e8ce5ff1c3ef4663f383cadcd
[INFO] running `Command { std: "docker" "start" "-a" "d26df1b3303beed417d7a53072c58ee46a7fb46e8ce5ff1c3ef4663f383cadcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling ramp_gen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> src/parse.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SpannedError {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     pub string: String,
[INFO] [stdout] 9 |     pub span: Span,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "d26df1b3303beed417d7a53072c58ee46a7fb46e8ce5ff1c3ef4663f383cadcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26df1b3303beed417d7a53072c58ee46a7fb46e8ce5ff1c3ef4663f383cadcd", kill_on_drop: false }`
[INFO] [stdout] d26df1b3303beed417d7a53072c58ee46a7fb46e8ce5ff1c3ef4663f383cadcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ca9e4ac0e8bd53a2f4ef41fe7b9f2d7d3ced777fb76bbb97fc6b414625ba20
[INFO] running `Command { std: "docker" "start" "-a" "18ca9e4ac0e8bd53a2f4ef41fe7b9f2d7d3ced777fb76bbb97fc6b414625ba20", kill_on_drop: false }`
[INFO] [stderr]    Compiling ramp_gen v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling glam v0.29.2
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> src/parse.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SpannedError {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     pub string: String,
[INFO] [stdout] 9 |     pub span: Span,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]  --> src/parse.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct SpannedError {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 8 |     pub string: String,
[INFO] [stdout] 9 |     pub span: Span,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.94s
[INFO] running `Command { std: "docker" "inspect" "18ca9e4ac0e8bd53a2f4ef41fe7b9f2d7d3ced777fb76bbb97fc6b414625ba20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ca9e4ac0e8bd53a2f4ef41fe7b9f2d7d3ced777fb76bbb97fc6b414625ba20", kill_on_drop: false }`
[INFO] [stdout] 18ca9e4ac0e8bd53a2f4ef41fe7b9f2d7d3ced777fb76bbb97fc6b414625ba20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bca7ab83ea7e3c17a32ff3188b632fd452a2c0731fc58b644658d3a9f8b9ecd8
[INFO] running `Command { std: "docker" "start" "-a" "bca7ab83ea7e3c17a32ff3188b632fd452a2c0731fc58b644658d3a9f8b9ecd8", kill_on_drop: false }`
[INFO] [stderr] warning: field `span` is never read
[INFO] [stderr]  --> src/parse.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct SpannedError {
[INFO] [stderr]   |            ------------ field in this struct
[INFO] [stderr] 8 |     pub string: String,
[INFO] [stderr] 9 |     pub span: Span,
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ramp_gen` (bin "ramp_gen" test) generated 1 warning
[INFO] [stderr] warning: `ramp_gen` (bin "ramp_gen") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ramp_gen-6f5cded7bbd7f3c1)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ramp_gen-f0e1dbcaa149c072)
[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] [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]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-1ea4fe07992c51d1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ramp_gen
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ramp (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bca7ab83ea7e3c17a32ff3188b632fd452a2c0731fc58b644658d3a9f8b9ecd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca7ab83ea7e3c17a32ff3188b632fd452a2c0731fc58b644658d3a9f8b9ecd8", kill_on_drop: false }`
[INFO] [stdout] bca7ab83ea7e3c17a32ff3188b632fd452a2c0731fc58b644658d3a9f8b9ecd8