[INFO] fetching crate roo_parser 0.1.0...
[INFO] testing roo_parser-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate roo_parser 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate roo_parser 0.1.0
[INFO] finished tweaking crates.io crate roo_parser 0.1.0
[INFO] tweaked toml for crates.io crate roo_parser 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roo_parser 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbac1e0fe231599abf022482eec2b2e0a99d725e4e900f6d46dc013021770dc0
[INFO] running `Command { std: "docker" "start" "-a" "cbac1e0fe231599abf022482eec2b2e0a99d725e4e900f6d46dc013021770dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbac1e0fe231599abf022482eec2b2e0a99d725e4e900f6d46dc013021770dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbac1e0fe231599abf022482eec2b2e0a99d725e4e900f6d46dc013021770dc0", kill_on_drop: false }`
[INFO] [stdout] cbac1e0fe231599abf022482eec2b2e0a99d725e4e900f6d46dc013021770dc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff090ae4727fb129eb71e013b68710222b406c2bfad4939c1209b0e48e5ffe9d
[INFO] running `Command { std: "docker" "start" "-a" "ff090ae4727fb129eb71e013b68710222b406c2bfad4939c1209b0e48e5ffe9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling roo_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> src/roo/de_layer.rs:1:67
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, fs::File, io::{BufReader, Seek}, rc::Rc, ops::Add};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DELIMITER` is never used
[INFO] [stdout]  --> src/roo/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | static DELIMITER: [u8; 2] = [0x0D, 0x0A];
[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 0.30s
[INFO] running `Command { std: "docker" "inspect" "ff090ae4727fb129eb71e013b68710222b406c2bfad4939c1209b0e48e5ffe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff090ae4727fb129eb71e013b68710222b406c2bfad4939c1209b0e48e5ffe9d", kill_on_drop: false }`
[INFO] [stdout] ff090ae4727fb129eb71e013b68710222b406c2bfad4939c1209b0e48e5ffe9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] befec42a50c250e3b52e70f9e61d4c60fbd0d86af2eb44e0edc1ae380d9863cf
[INFO] running `Command { std: "docker" "start" "-a" "befec42a50c250e3b52e70f9e61d4c60fbd0d86af2eb44e0edc1ae380d9863cf", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> src/roo/de_layer.rs:1:67
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, fs::File, io::{BufReader, Seek}, rc::Rc, ops::Add};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling roo_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static `DELIMITER` is never used
[INFO] [stdout]  --> src/roo/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | static DELIMITER: [u8; 2] = [0x0D, 0x0A];
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Add`
[INFO] [stdout]  --> src/roo/de_layer.rs:1:67
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, fs::File, io::{BufReader, Seek}, rc::Rc, ops::Add};
[INFO] [stdout]   |                                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DELIMITER` is never used
[INFO] [stdout]  --> src/roo/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | static DELIMITER: [u8; 2] = [0x0D, 0x0A];
[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 0.45s
[INFO] running `Command { std: "docker" "inspect" "befec42a50c250e3b52e70f9e61d4c60fbd0d86af2eb44e0edc1ae380d9863cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befec42a50c250e3b52e70f9e61d4c60fbd0d86af2eb44e0edc1ae380d9863cf", kill_on_drop: false }`
[INFO] [stdout] befec42a50c250e3b52e70f9e61d4c60fbd0d86af2eb44e0edc1ae380d9863cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5312acea6d49afd4f21e3d72120cee370392de1530d7f219570ed48e89996142
[INFO] running `Command { std: "docker" "start" "-a" "5312acea6d49afd4f21e3d72120cee370392de1530d7f219570ed48e89996142", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ops::Add`
[INFO] [stdout] 
[INFO] [stderr]  --> src/roo/de_layer.rs:1:67
[INFO] [stdout] running 1 test
[INFO] [stderr]   |
[INFO] [stdout] test roo::tests::load_layers ... ok
[INFO] [stderr] 1 | use std::{cell::RefCell, fs::File, io::{BufReader, Seek}, rc::Rc, ops::Add};
[INFO] [stdout] 
[INFO] [stderr]   |                                                                   ^^^^^^^^
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static `DELIMITER` is never used
[INFO] [stderr]  --> src/roo/utils.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | static DELIMITER: [u8; 2] = [0x0D, 0x0A];
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `roo_parser` (lib) generated 2 warnings (run `cargo fix --lib -p roo_parser` to apply 1 suggestion)
[INFO] [stderr] warning: `roo_parser` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roo_parser-943389a84027e5c9)
[INFO] [stderr]    Doc-tests roo_parser
[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" "5312acea6d49afd4f21e3d72120cee370392de1530d7f219570ed48e89996142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5312acea6d49afd4f21e3d72120cee370392de1530d7f219570ed48e89996142", kill_on_drop: false }`
[INFO] [stdout] 5312acea6d49afd4f21e3d72120cee370392de1530d7f219570ed48e89996142