[INFO] fetching crate quotick 0.1.3... [INFO] checking quotick-0.1.3 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate quotick 0.1.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate quotick 0.1.3 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate quotick 0.1.3 [INFO] finished tweaking crates.io crate quotick 0.1.3 [INFO] tweaked toml for crates.io crate quotick 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate quotick 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 99435f9f66c5355c6aa68dd1eac65cb78db68c8e9c1e1cd06b60bde79f5ac7e8 [INFO] running `Command { std: "docker" "start" "-a" "99435f9f66c5355c6aa68dd1eac65cb78db68c8e9c1e1cd06b60bde79f5ac7e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99435f9f66c5355c6aa68dd1eac65cb78db68c8e9c1e1cd06b60bde79f5ac7e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99435f9f66c5355c6aa68dd1eac65cb78db68c8e9c1e1cd06b60bde79f5ac7e8", kill_on_drop: false }` [INFO] [stdout] 99435f9f66c5355c6aa68dd1eac65cb78db68c8e9c1e1cd06b60bde79f5ac7e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ee83c445e98cc9faced21247f34a213c660f4a0513da117c52c7a0e5f007e41 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6ee83c445e98cc9faced21247f34a213c660f4a0513da117c52c7a0e5f007e41", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking quotick v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `path_builder` [INFO] [stdout] --> src/epoch.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | path_builder: QuotickPathBuilder, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `curr_epoch` [INFO] [stdout] --> src/quotick.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | curr_epoch: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/epoch.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | / self.frame_index_backing [INFO] [stdout] 114 | | .write_all( [INFO] [stdout] 115 | | &self.frame_index, [INFO] [stdout] 116 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / std::fs::create_dir_all( [INFO] [stdout] 35 | | path_builder [INFO] [stdout] 36 | | .epoch_path(), [INFO] [stdout] 37 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | frame_set.insert(frame); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | / self.epoch_index_backing [INFO] [stdout] 183 | | .write_all( [INFO] [stdout] 184 | | &epoch_index, [INFO] [stdout] 185 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | self.persist(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path_builder` [INFO] [stdout] --> src/epoch.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | path_builder: QuotickPathBuilder, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `curr_epoch` [INFO] [stdout] --> src/quotick.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | curr_epoch: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/epoch.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | / self.frame_index_backing [INFO] [stdout] 114 | | .write_all( [INFO] [stdout] 115 | | &self.frame_index, [INFO] [stdout] 116 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / std::fs::create_dir_all( [INFO] [stdout] 35 | | path_builder [INFO] [stdout] 36 | | .epoch_path(), [INFO] [stdout] 37 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | frame_set.insert(frame); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | / self.epoch_index_backing [INFO] [stdout] 183 | | .write_all( [INFO] [stdout] 184 | | &epoch_index, [INFO] [stdout] 185 | | ); [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/quotick.rs:206:9 [INFO] [stdout] | [INFO] [stdout] 206 | self.persist(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `T` should have a snake case name [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | T: Option, [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / quotick.insert( [INFO] [stdout] 72 | | "ick::Frame::new( [INFO] [stdout] 73 | | tick.t as u64, [INFO] [stdout] 74 | | Trade { [INFO] [stdout] ... | [INFO] [stdout] 81 | | ) [INFO] [stdout] 82 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | quotick.persist(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `T` should have a snake case name [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | T: Option, [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | file.read_to_end(&mut test_data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | / quotick.insert( [INFO] [stdout] 72 | | "ick::Frame::new( [INFO] [stdout] 73 | | tick.t as u64, [INFO] [stdout] 74 | | Trade { [INFO] [stdout] ... | [INFO] [stdout] 81 | | ) [INFO] [stdout] 82 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | quotick.persist(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | file.read_to_end(&mut test_data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.57s [INFO] running `Command { std: "docker" "inspect" "6ee83c445e98cc9faced21247f34a213c660f4a0513da117c52c7a0e5f007e41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ee83c445e98cc9faced21247f34a213c660f4a0513da117c52c7a0e5f007e41", kill_on_drop: false }` [INFO] [stdout] 6ee83c445e98cc9faced21247f34a213c660f4a0513da117c52c7a0e5f007e41