[INFO] fetching crate kilo 0.1.0...
[INFO] testing kilo-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate kilo 0.1.0 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kilo 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6f7391646aa11b8d9550d0b8bbfdd1c5fa8eeead407c42510ed79467e8a64381
[INFO] running `Command { std: "docker" "start" "-a" "6f7391646aa11b8d9550d0b8bbfdd1c5fa8eeead407c42510ed79467e8a64381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f7391646aa11b8d9550d0b8bbfdd1c5fa8eeead407c42510ed79467e8a64381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f7391646aa11b8d9550d0b8bbfdd1c5fa8eeead407c42510ed79467e8a64381", kill_on_drop: false }`
[INFO] [stdout] 6f7391646aa11b8d9550d0b8bbfdd1c5fa8eeead407c42510ed79467e8a64381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dce5e3c34864db0773b9314e53e46f50d3084a93c2c2a6382a6664a1be167052
[INFO] running `Command { std: "docker" "start" "-a" "dce5e3c34864db0773b9314e53e46f50d3084a93c2c2a6382a6664a1be167052", 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" "dce5e3c34864db0773b9314e53e46f50d3084a93c2c2a6382a6664a1be167052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce5e3c34864db0773b9314e53e46f50d3084a93c2c2a6382a6664a1be167052", kill_on_drop: false }`
[INFO] [stdout] dce5e3c34864db0773b9314e53e46f50d3084a93c2c2a6382a6664a1be167052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c659050d1209f29a20fb6289ec261e92f05e708d8a2c1bafc0f135d448a98a20
[INFO] running `Command { std: "docker" "start" "-a" "c659050d1209f29a20fb6289ec261e92f05e708d8a2c1bafc0f135d448a98a20", 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 0.63s
[INFO] running `Command { std: "docker" "inspect" "c659050d1209f29a20fb6289ec261e92f05e708d8a2c1bafc0f135d448a98a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c659050d1209f29a20fb6289ec261e92f05e708d8a2c1bafc0f135d448a98a20", kill_on_drop: false }`
[INFO] [stdout] c659050d1209f29a20fb6289ec261e92f05e708d8a2c1bafc0f135d448a98a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 11697c6131dc0080bf0eb4206482ffdf68158e4d7a39b02a038bcb2f9a1c1bc2
[INFO] running `Command { std: "docker" "start" "-a" "11697c6131dc0080bf0eb4206482ffdf68158e4d7a39b02a038bcb2f9a1c1bc2", 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 0.03s
[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" "11697c6131dc0080bf0eb4206482ffdf68158e4d7a39b02a038bcb2f9a1c1bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11697c6131dc0080bf0eb4206482ffdf68158e4d7a39b02a038bcb2f9a1c1bc2", kill_on_drop: false }`
[INFO] [stdout] 11697c6131dc0080bf0eb4206482ffdf68158e4d7a39b02a038bcb2f9a1c1bc2