[INFO] fetching crate lcas 0.1.2...
[INFO] testing lcas-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate lcas 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate lcas 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lcas 0.1.2
[INFO] tweaked toml for crates.io crate lcas 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lcas 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lcas 0.1.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d12a1b45e66cd93c7dc9468c8dc4af93b0f2308a22095812e1e3e156f0e9fbb
[INFO] running `Command { std: "docker" "start" "-a" "2d12a1b45e66cd93c7dc9468c8dc4af93b0f2308a22095812e1e3e156f0e9fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d12a1b45e66cd93c7dc9468c8dc4af93b0f2308a22095812e1e3e156f0e9fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d12a1b45e66cd93c7dc9468c8dc4af93b0f2308a22095812e1e3e156f0e9fbb", kill_on_drop: false }`
[INFO] [stdout] 2d12a1b45e66cd93c7dc9468c8dc4af93b0f2308a22095812e1e3e156f0e9fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 038252c265366ffd669ed01cb7e7454b360bd4c9d1d42bf49eeb7c6afeb5af17
[INFO] running `Command { std: "docker" "start" "-a" "038252c265366ffd669ed01cb7e7454b360bd4c9d1d42bf49eeb7c6afeb5af17", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling lcas v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.63s
[INFO] running `Command { std: "docker" "inspect" "038252c265366ffd669ed01cb7e7454b360bd4c9d1d42bf49eeb7c6afeb5af17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038252c265366ffd669ed01cb7e7454b360bd4c9d1d42bf49eeb7c6afeb5af17", kill_on_drop: false }`
[INFO] [stdout] 038252c265366ffd669ed01cb7e7454b360bd4c9d1d42bf49eeb7c6afeb5af17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f89a2b3f8a9622ba5bc28b85d9388920f399214fdadf4e65d51d2a945fd49e9b
[INFO] running `Command { std: "docker" "start" "-a" "f89a2b3f8a9622ba5bc28b85d9388920f399214fdadf4e65d51d2a945fd49e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcas v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/compression.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use super::*;
[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 imports: `RepoType`, `Store`, `create_store`, and `resolve_repo_path`
[INFO] [stdout]    --> src/lib.rs:378:17
[INFO] [stdout]     |
[INFO] [stdout] 378 |     use crate::{RepoType, Store, create_store, resolve_repo_path};
[INFO] [stdout]     |                 ^^^^^^^^  ^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "f89a2b3f8a9622ba5bc28b85d9388920f399214fdadf4e65d51d2a945fd49e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f89a2b3f8a9622ba5bc28b85d9388920f399214fdadf4e65d51d2a945fd49e9b", kill_on_drop: false }`
[INFO] [stdout] f89a2b3f8a9622ba5bc28b85d9388920f399214fdadf4e65d51d2a945fd49e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adefd83fb2c671912db60a4213eb54b81c2bb7d86ff90a8b988aace7fcaaaf49
[INFO] running `Command { std: "docker" "start" "-a" "adefd83fb2c671912db60a4213eb54b81c2bb7d86ff90a8b988aace7fcaaaf49", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/compression.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RepoType`, `Store`, `create_store`, and `resolve_repo_path`
[INFO] [stderr]    --> src/lib.rs:378:17
[INFO] [stderr]     |
[INFO] [stderr] 378 |     use crate::{RepoType, Store, create_store, resolve_repo_path};
[INFO] [stderr]     |                 ^^^^^^^^  ^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lcas` (lib test) generated 2 warnings (run `cargo fix --lib -p lcas --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lcas-13c54b1b9159c639)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test hash::tests::hash_empty_vec ... ok
[INFO] [stdout] test tests::test_get_temp_file_returns_unique_names ... ok
[INFO] [stdout] test tests::test_make_chunk_executable_sets_permissions ... ok
[INFO] [stdout] test hash::tests::hash_stable ... ok
[INFO] [stdout] test artifacts::tests::read_artifacts_file_malformed - should panic ... ok
[INFO] [stdout] test network::tests::test_download_fail - should panic ... ok
[INFO] [stdout] test artifacts::tests::read_artifacts_file_nonexistent ... ok
[INFO] [stdout] test tests::test_create_temp_file_overflow_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.42s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lcas
[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" "adefd83fb2c671912db60a4213eb54b81c2bb7d86ff90a8b988aace7fcaaaf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adefd83fb2c671912db60a4213eb54b81c2bb7d86ff90a8b988aace7fcaaaf49", kill_on_drop: false }`
[INFO] [stdout] adefd83fb2c671912db60a4213eb54b81c2bb7d86ff90a8b988aace7fcaaaf49