[INFO] fetching crate readmerger 0.1.0-alpha...
[INFO] testing readmerger-0.1.0-alpha against 1.90.0 for beta-1.91-3
[INFO] extracting crate readmerger 0.1.0-alpha into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate readmerger 0.1.0-alpha
[INFO] finished tweaking crates.io crate readmerger 0.1.0-alpha
[INFO] tweaked toml for crates.io crate readmerger 0.1.0-alpha written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate readmerger 0.1.0-alpha on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate readmerger 0.1.0-alpha 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zstd-safe v7.0.0
[INFO] [stderr]   Downloaded buffer-redux v1.0.0
[INFO] [stderr]   Downloaded serde_derive v1.0.189
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[INFO] [stderr]   Downloaded regex v1.10.0
[INFO] [stderr]   Downloaded async-compression v0.4.4
[INFO] [stderr]   Downloaded wide v0.7.12
[INFO] [stderr]   Downloaded bio v1.4.0
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[INFO] [stderr]   Downloaded thiserror v1.0.49
[INFO] [stderr]   Downloaded clap_derive v4.4.2
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[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded rustc_version v0.1.7
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[INFO] [stderr]   Downloaded newtype_derive v0.1.6
[INFO] [stderr]   Downloaded regex-automata v0.4.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0305cb017b621936d996180ec685463b5841bfff79d1558f6b4b77b5956c62f3
[INFO] running `Command { std: "docker" "start" "-a" "0305cb017b621936d996180ec685463b5841bfff79d1558f6b4b77b5956c62f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0305cb017b621936d996180ec685463b5841bfff79d1558f6b4b77b5956c62f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0305cb017b621936d996180ec685463b5841bfff79d1558f6b4b77b5956c62f3", kill_on_drop: false }`
[INFO] [stdout] 0305cb017b621936d996180ec685463b5841bfff79d1558f6b4b77b5956c62f3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4086f243524ab850942c3a12015d59ef8ec73da186cc3b145b24395ac3a7267d
[INFO] running `Command { std: "docker" "start" "-a" "4086f243524ab850942c3a12015d59ef8ec73da186cc3b145b24395ac3a7267d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling bytemuck v1.14.0
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[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling regex-syntax v0.8.1
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[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling wide v0.7.12
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[INFO] [stderr]    Compiling smallvec v1.11.1
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[INFO] [stderr]    Compiling zstd-safe v7.0.0
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[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling itertools-num v0.1.3
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[INFO] [stderr]    Compiling mio v0.8.9
[INFO] [stderr]    Compiling triple_accel v0.4.0
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling editdistancek v1.0.2
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling bytecount v0.6.4
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling async-compression v0.4.4
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling enum-map-derive v0.6.0
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[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling enum-map v1.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling strum_macros v0.25.2
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling regex v1.10.0
[INFO] [stderr]    Compiling tokio v1.33.0
[INFO] [stderr]    Compiling bio-types v1.0.1
[INFO] [stderr]    Compiling clap v4.4.6
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling zstd v0.13.0
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling seq_io v0.3.2
[INFO] [stderr]    Compiling statrs v0.16.0
[INFO] [stderr]    Compiling bio v1.4.0
[INFO] [stderr]    Compiling readmerger v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.18s
[INFO] running `Command { std: "docker" "inspect" "4086f243524ab850942c3a12015d59ef8ec73da186cc3b145b24395ac3a7267d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4086f243524ab850942c3a12015d59ef8ec73da186cc3b145b24395ac3a7267d", kill_on_drop: false }`
[INFO] [stdout] 4086f243524ab850942c3a12015d59ef8ec73da186cc3b145b24395ac3a7267d
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac3aaa4d2c54e07bf433026be66f01d0f5f6bed2b12f2b697619257850c258ae
[INFO] running `Command { std: "docker" "start" "-a" "ac3aaa4d2c54e07bf433026be66f01d0f5f6bed2b12f2b697619257850c258ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling readmerger v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "ac3aaa4d2c54e07bf433026be66f01d0f5f6bed2b12f2b697619257850c258ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3aaa4d2c54e07bf433026be66f01d0f5f6bed2b12f2b697619257850c258ae", kill_on_drop: false }`
[INFO] [stdout] ac3aaa4d2c54e07bf433026be66f01d0f5f6bed2b12f2b697619257850c258ae
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97746db15acb7125b7fd582b43028c2330f59afdb38f66fa3978a088843c46ea
[INFO] running `Command { std: "docker" "start" "-a" "97746db15acb7125b7fd582b43028c2330f59afdb38f66fa3978a088843c46ea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/readmerger-95dac35ed89404f3)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/readmerger-a48da6b81b313b1e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests readmerger
[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] running `Command { std: "docker" "inspect" "97746db15acb7125b7fd582b43028c2330f59afdb38f66fa3978a088843c46ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97746db15acb7125b7fd582b43028c2330f59afdb38f66fa3978a088843c46ea", kill_on_drop: false }`
[INFO] [stdout] 97746db15acb7125b7fd582b43028c2330f59afdb38f66fa3978a088843c46ea