[INFO] fetching crate epochfs 0.1.5...
[INFO] testing epochfs-0.1.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate epochfs 0.1.5 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate epochfs 0.1.5
[INFO] finished tweaking crates.io crate epochfs 0.1.5
[INFO] tweaked toml for crates.io crate epochfs 0.1.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate epochfs 0.1.5 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate epochfs 0.1.5 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68be01e0f30d8bb4e76ae2f8ad7afeeb8635483efba260497d0992db40174a24
[INFO] running `Command { std: "docker" "start" "-a" "68be01e0f30d8bb4e76ae2f8ad7afeeb8635483efba260497d0992db40174a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68be01e0f30d8bb4e76ae2f8ad7afeeb8635483efba260497d0992db40174a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68be01e0f30d8bb4e76ae2f8ad7afeeb8635483efba260497d0992db40174a24", kill_on_drop: false }`
[INFO] [stdout] 68be01e0f30d8bb4e76ae2f8ad7afeeb8635483efba260497d0992db40174a24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8854412620cfe33d266703845e5dfb01d63261c1ca1d39d1ccb380160ee2d971
[INFO] running `Command { std: "docker" "start" "-a" "8854412620cfe33d266703845e5dfb01d63261c1ca1d39d1ccb380160ee2d971", kill_on_drop: false }`
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[INFO] [stderr]    Compiling epochfs v0.1.5 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/file.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub async fn sink(&mut self, mut stream: impl Stream<Item = Result<Buffer>>) -> Result<()> {
[INFO] [stdout]    |                                  ----^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.51s
[INFO] running `Command { std: "docker" "inspect" "8854412620cfe33d266703845e5dfb01d63261c1ca1d39d1ccb380160ee2d971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8854412620cfe33d266703845e5dfb01d63261c1ca1d39d1ccb380160ee2d971", kill_on_drop: false }`
[INFO] [stdout] 8854412620cfe33d266703845e5dfb01d63261c1ca1d39d1ccb380160ee2d971
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 464c3810e6fa1a329686b696c2e372a082abc34d85e82fa82ce7a7f8d612fc6e
[INFO] running `Command { std: "docker" "start" "-a" "464c3810e6fa1a329686b696c2e372a082abc34d85e82fa82ce7a7f8d612fc6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
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[INFO] [stderr]    Compiling hyper-rustls v0.27.5
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.3
[INFO] [stderr]    Compiling opendal v0.51.2
[INFO] [stderr]    Compiling sqlx-macros v0.8.3
[INFO] [stderr]    Compiling sqlx v0.8.3
[INFO] [stderr]    Compiling epochfs v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/file.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub async fn sink(&mut self, mut stream: impl Stream<Item = Result<Buffer>>) -> Result<()> {
[INFO] [stdout]    |                                  ----^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/file.rs:59:34
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub async fn sink(&mut self, mut stream: impl Stream<Item = Result<Buffer>>) -> Result<()> {
[INFO] [stdout]    |                                  ----^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.79s
[INFO] running `Command { std: "docker" "inspect" "464c3810e6fa1a329686b696c2e372a082abc34d85e82fa82ce7a7f8d612fc6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464c3810e6fa1a329686b696c2e372a082abc34d85e82fa82ce7a7f8d612fc6e", kill_on_drop: false }`
[INFO] [stdout] 464c3810e6fa1a329686b696c2e372a082abc34d85e82fa82ce7a7f8d612fc6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e4cf3e1e633c0083b1307e3b6e07ca581ac2446eb27f88403050586acd3a0d5
[INFO] running `Command { std: "docker" "start" "-a" "5e4cf3e1e633c0083b1307e3b6e07ca581ac2446eb27f88403050586acd3a0d5", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/file.rs:59:34
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub async fn sink(&mut self, mut stream: impl Stream<Item = Result<Buffer>>) -> Result<()> {
[INFO] [stderr]    |                                  ----^^^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `epochfs` (lib) generated 1 warning (run `cargo fix --lib -p epochfs` to apply 1 suggestion)
[INFO] [stderr] warning: `epochfs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/epochfs-96eb2df45b01d320)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test fs::tests::test_chunk_id ... ok
[INFO] [stdout] test fs::tests::test_upload_chunk ... ok
[INFO] [stdout] test fs::tests::test_list_files ... ok
[INFO] [stdout] test fs::tests::test_open_file ... ok
[INFO] [stdout] test fs::tests::test_load_checkpoint ... ok
[INFO] [stdout] test fs::tests::test_create_file_with_sink ... ok
[INFO] [stdout] test fs::tests::test_save_checkpoint ... ok
[INFO] [stdout] test fs::tests::test_create_file ... ok
[INFO] [stdout] test fs::tests::test_create_file_with_large_sink ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests epochfs
[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" "5e4cf3e1e633c0083b1307e3b6e07ca581ac2446eb27f88403050586acd3a0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4cf3e1e633c0083b1307e3b6e07ca581ac2446eb27f88403050586acd3a0d5", kill_on_drop: false }`
[INFO] [stdout] 5e4cf3e1e633c0083b1307e3b6e07ca581ac2446eb27f88403050586acd3a0d5