[INFO] fetching crate kilo 0.1.0...
[INFO] testing kilo-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate kilo 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kilo 0.1.0
[INFO] finished tweaking crates.io crate kilo 0.1.0
[INFO] tweaked toml for crates.io crate kilo 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kilo 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 384db8a8bfa5f96578ecd7ee6f0ef7d6abf49fbbf32691058d856ca706c61472
[INFO] running `Command { std: "docker" "start" "-a" "384db8a8bfa5f96578ecd7ee6f0ef7d6abf49fbbf32691058d856ca706c61472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "384db8a8bfa5f96578ecd7ee6f0ef7d6abf49fbbf32691058d856ca706c61472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384db8a8bfa5f96578ecd7ee6f0ef7d6abf49fbbf32691058d856ca706c61472", kill_on_drop: false }`
[INFO] [stdout] 384db8a8bfa5f96578ecd7ee6f0ef7d6abf49fbbf32691058d856ca706c61472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 74bd948d4fda1ce6651e7705279565a701cdb24e753212b1cfa7dbb992dcda4b
[INFO] running `Command { std: "docker" "start" "-a" "74bd948d4fda1ce6651e7705279565a701cdb24e753212b1cfa7dbb992dcda4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling kilo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `op_type`, `start`, `end`, and `text` are never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Operation {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 17 |     op_type: OperationType,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     start: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     end: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     text: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.20s
[INFO] running `Command { std: "docker" "inspect" "74bd948d4fda1ce6651e7705279565a701cdb24e753212b1cfa7dbb992dcda4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74bd948d4fda1ce6651e7705279565a701cdb24e753212b1cfa7dbb992dcda4b", kill_on_drop: false }`
[INFO] [stdout] 74bd948d4fda1ce6651e7705279565a701cdb24e753212b1cfa7dbb992dcda4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 23cdbd54dcbcd3b0e6277e99fa3da87713918956ad3dea5da4a55f23d63ce114
[INFO] running `Command { std: "docker" "start" "-a" "23cdbd54dcbcd3b0e6277e99fa3da87713918956ad3dea5da4a55f23d63ce114", kill_on_drop: false }`
[INFO] [stderr]    Compiling kilo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `op_type`, `start`, `end`, and `text` are never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Operation {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 17 |     op_type: OperationType,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     start: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     end: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     text: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `op_type`, `start`, `end`, and `text` are never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Operation {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 17 |     op_type: OperationType,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     start: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     end: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     text: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.34s
[INFO] running `Command { std: "docker" "inspect" "23cdbd54dcbcd3b0e6277e99fa3da87713918956ad3dea5da4a55f23d63ce114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23cdbd54dcbcd3b0e6277e99fa3da87713918956ad3dea5da4a55f23d63ce114", kill_on_drop: false }`
[INFO] [stdout] 23cdbd54dcbcd3b0e6277e99fa3da87713918956ad3dea5da4a55f23d63ce114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 69a5ac3d6e1d65876d50e6bc152edf02ead835ad0ba3701c3e927b8cf118b096
[INFO] running `Command { std: "docker" "start" "-a" "69a5ac3d6e1d65876d50e6bc152edf02ead835ad0ba3701c3e927b8cf118b096", kill_on_drop: false }`
[INFO] [stderr] warning: fields `op_type`, `start`, `end`, and `text` are never read
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct Operation {
[INFO] [stderr]    |        --------- fields in this struct
[INFO] [stderr] 17 |     op_type: OperationType,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 18 |     start: usize,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 19 |     end: usize,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 20 |     text: Option<String>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Operation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kilo` (lib) generated 1 warning
[INFO] [stderr] warning: `kilo` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kilo-8c4f1bb63f4c17aa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_magic_string ... 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 kilo
[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" "69a5ac3d6e1d65876d50e6bc152edf02ead835ad0ba3701c3e927b8cf118b096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a5ac3d6e1d65876d50e6bc152edf02ead835ad0ba3701c3e927b8cf118b096", kill_on_drop: false }`
[INFO] [stdout] 69a5ac3d6e1d65876d50e6bc152edf02ead835ad0ba3701c3e927b8cf118b096