[INFO] cloning repository https://github.com/ray33ee/STFSproof [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ray33ee/STFSproof" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fray33ee%2FSTFSproof", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fray33ee%2FSTFSproof'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d80ec14c33a7e01d7617648f2d123bcfacc4b567 [INFO] testing ray33ee/STFSproof against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fray33ee%2FSTFSproof" "/workspace/builds/worker-118/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ray33ee/STFSproof on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ray33ee/STFSproof [INFO] finished tweaking git repo https://github.com/ray33ee/STFSproof [INFO] tweaked toml for git repo https://github.com/ray33ee/STFSproof written to /workspace/builds/worker-118/source/Cargo.toml [INFO] crate git repo https://github.com/ray33ee/STFSproof already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8e26e9c85dca515fe864b88086998756b3afa821f26c164bd31e21d3f3326cd [INFO] running `Command { std: "docker" "start" "-a" "b8e26e9c85dca515fe864b88086998756b3afa821f26c164bd31e21d3f3326cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8e26e9c85dca515fe864b88086998756b3afa821f26c164bd31e21d3f3326cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8e26e9c85dca515fe864b88086998756b3afa821f26c164bd31e21d3f3326cd", kill_on_drop: false }` [INFO] [stdout] b8e26e9c85dca515fe864b88086998756b3afa821f26c164bd31e21d3f3326cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d161d3fcf4b97516147aefaf5025786430863655088aef5790a0d02162324628 [INFO] running `Command { std: "docker" "start" "-a" "d161d3fcf4b97516147aefaf5025786430863655088aef5790a0d02162324628", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling memmap2 v0.3.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling STFSproof v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:270:39 [INFO] [stdout] | [INFO] [stdout] 270 | fn edit_table(mut stream: S, read_shift: Option, write_shift: Option, accesses_per_shift: Option... [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: function is never used: `edit_table` [INFO] [stdout] --> src/main.rs:270:4 [INFO] [stdout] | [INFO] [stdout] 270 | fn edit_table(mut stream: S, read_shift: Option, write_shift: Option, accesses_per_shift: Option... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `STFSproof` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `stfsproof` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.59s [INFO] running `Command { std: "docker" "inspect" "d161d3fcf4b97516147aefaf5025786430863655088aef5790a0d02162324628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d161d3fcf4b97516147aefaf5025786430863655088aef5790a0d02162324628", kill_on_drop: false }` [INFO] [stdout] d161d3fcf4b97516147aefaf5025786430863655088aef5790a0d02162324628 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7787d6c50addfd1dc5c48ec1a53192a6e1e3f2478d803be3a287bc6984d60ea8 [INFO] running `Command { std: "docker" "start" "-a" "7787d6c50addfd1dc5c48ec1a53192a6e1e3f2478d803be3a287bc6984d60ea8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling STFSproof v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:270:39 [INFO] [stdout] | [INFO] [stdout] 270 | fn edit_table(mut stream: S, read_shift: Option, write_shift: Option, accesses_per_shift: Option... [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: function is never used: `edit_table` [INFO] [stdout] --> src/main.rs:270:4 [INFO] [stdout] | [INFO] [stdout] 270 | fn edit_table(mut stream: S, read_shift: Option, write_shift: Option, accesses_per_shift: Option... [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `STFSproof` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `stfsproof` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.21s [INFO] running `Command { std: "docker" "inspect" "7787d6c50addfd1dc5c48ec1a53192a6e1e3f2478d803be3a287bc6984d60ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7787d6c50addfd1dc5c48ec1a53192a6e1e3f2478d803be3a287bc6984d60ea8", kill_on_drop: false }` [INFO] [stdout] 7787d6c50addfd1dc5c48ec1a53192a6e1e3f2478d803be3a287bc6984d60ea8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e8bfb4d57e028d6a5086ba0f97b0f99bd08b30581522d7bddf521ec0ef91c99f [INFO] running `Command { std: "docker" "start" "-a" "e8bfb4d57e028d6a5086ba0f97b0f99bd08b30581522d7bddf521ec0ef91c99f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:270:39 [INFO] [stderr] | [INFO] [stderr] 270 | fn edit_table(mut stream: S, read_shift: Option, write_shift: Option, accesses_per_shift: Option... [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: function is never used: `edit_table` [INFO] [stderr] --> src/main.rs:270:4 [INFO] [stderr] | [INFO] [stderr] 270 | fn edit_table(mut stream: S, read_shift: Option, write_shift: Option, accesses_per_shift: Option... [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate `STFSproof` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `stfsproof` [INFO] [stderr] [INFO] [stderr] warning: `STFSproof` (bin "STFSproof" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/STFSproof-62047f2e02a95819) [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" "e8bfb4d57e028d6a5086ba0f97b0f99bd08b30581522d7bddf521ec0ef91c99f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8bfb4d57e028d6a5086ba0f97b0f99bd08b30581522d7bddf521ec0ef91c99f", kill_on_drop: false }` [INFO] [stdout] e8bfb4d57e028d6a5086ba0f97b0f99bd08b30581522d7bddf521ec0ef91c99f