[INFO] fetching crate image_writer_rs 1.0.5...
[INFO] building image_writer_rs-1.0.5 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate image_writer_rs 1.0.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate image_writer_rs 1.0.5
[INFO] finished tweaking crates.io crate image_writer_rs 1.0.5
[INFO] tweaked toml for crates.io crate image_writer_rs 1.0.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate image_writer_rs 1.0.5 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate image_writer_rs 1.0.5 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded twox-hash v2.1.1
[INFO] [stderr]   Downloaded dialoguer v0.11.0
[INFO] [stderr]   Downloaded shell-words v1.1.0
[INFO] [stderr]   Downloaded lz4_flex v0.11.5
[INFO] [stderr]   Downloaded libbz2-rs-sys v0.2.1
[INFO] [stderr]   Downloaded console v0.15.11
[INFO] [stderr]   Downloaded bzip2 v0.6.0
[INFO] [stderr]   Downloaded liblzma v0.4.2
[INFO] [stderr]   Downloaded liblzma-sys v0.4.4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 692a7635aba3465386cd96ea2175082382d9e1be75148374b24d678613930142
[INFO] running `Command { std: "docker" "start" "-a" "692a7635aba3465386cd96ea2175082382d9e1be75148374b24d678613930142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "692a7635aba3465386cd96ea2175082382d9e1be75148374b24d678613930142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692a7635aba3465386cd96ea2175082382d9e1be75148374b24d678613930142", kill_on_drop: false }`
[INFO] [stdout] 692a7635aba3465386cd96ea2175082382d9e1be75148374b24d678613930142
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d31fb36d34c568456ee437581226d80920562d4d548fa1c015d2e3967994cfb
[INFO] running `Command { std: "docker" "start" "-a" "0d31fb36d34c568456ee437581226d80920562d4d548fa1c015d2e3967994cfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling portable-atomic v1.11.1
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling dialoguer v0.11.0
[INFO] [stderr]    Compiling liblzma v0.4.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling image_writer_rs v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Context` and `eyre`
[INFO] [stdout]  --> src/database.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use color_eyre::eyre::{Context, Result, eyre};
[INFO] [stdout]   |                        ^^^^^^^          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OsString`
[INFO] [stdout]  --> src/database.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ffi::{OsStr, OsString},
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "0d31fb36d34c568456ee437581226d80920562d4d548fa1c015d2e3967994cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d31fb36d34c568456ee437581226d80920562d4d548fa1c015d2e3967994cfb", kill_on_drop: false }`
[INFO] [stdout] 0d31fb36d34c568456ee437581226d80920562d4d548fa1c015d2e3967994cfb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e107435512cfc885c6be75e54ba2df1945895a20fe90668351ebb20b4d90e88f
[INFO] running `Command { std: "docker" "start" "-a" "e107435512cfc885c6be75e54ba2df1945895a20fe90668351ebb20b4d90e88f", kill_on_drop: false }`
[INFO] [stderr]    Compiling image_writer_rs v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Context` and `eyre`
[INFO] [stdout]  --> src/database.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use color_eyre::eyre::{Context, Result, eyre};
[INFO] [stdout]   |                        ^^^^^^^          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OsString`
[INFO] [stdout]  --> src/database.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ffi::{OsStr, OsString},
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "e107435512cfc885c6be75e54ba2df1945895a20fe90668351ebb20b4d90e88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e107435512cfc885c6be75e54ba2df1945895a20fe90668351ebb20b4d90e88f", kill_on_drop: false }`
[INFO] [stdout] e107435512cfc885c6be75e54ba2df1945895a20fe90668351ebb20b4d90e88f