[INFO] fetching crate hammersbald 3.0.1... [INFO] checking hammersbald-3.0.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate hammersbald 3.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate hammersbald 3.0.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hammersbald 3.0.1 [INFO] finished tweaking crates.io crate hammersbald 3.0.1 [INFO] tweaked toml for crates.io crate hammersbald 3.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages [INFO] [stderr] Adding bech32 v0.7.3 (latest: v0.11.0) [INFO] [stderr] Adding bitcoin v0.26.2 (latest: v0.31.1) [INFO] [stderr] Adding bitcoin_hashes v0.9.7 (latest: v0.14.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding hex v0.3.2 (latest: v0.4.3) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding secp256k1 v0.20.3 (latest: v0.28.2) [INFO] [stderr] Adding secp256k1-sys v0.4.2 (latest: v0.9.2) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex v0.3.2 [INFO] [stderr] Downloaded bech32 v0.7.3 [INFO] [stderr] Downloaded bitcoin_hashes v0.9.7 [INFO] [stderr] Downloaded secp256k1 v0.20.3 [INFO] [stderr] Downloaded bitcoin v0.26.2 [INFO] [stderr] Downloaded secp256k1-sys v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cccf700e7ef37864030c208e4d0df5904038c4a054b8a9b6259e0aa12f0349e0 [INFO] running `Command { std: "docker" "start" "-a" "cccf700e7ef37864030c208e4d0df5904038c4a054b8a9b6259e0aa12f0349e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cccf700e7ef37864030c208e4d0df5904038c4a054b8a9b6259e0aa12f0349e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cccf700e7ef37864030c208e4d0df5904038c4a054b8a9b6259e0aa12f0349e0", kill_on_drop: false }` [INFO] [stdout] cccf700e7ef37864030c208e4d0df5904038c4a054b8a9b6259e0aa12f0349e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dfbf7115e8eacce70b8e7eb9bb5d457b49b17db2b82f61fe0612f4a97f3bc9f [INFO] running `Command { std: "docker" "start" "-a" "7dfbf7115e8eacce70b8e7eb9bb5d457b49b17db2b82f61fe0612f4a97f3bc9f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking bitcoin_hashes v0.9.7 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hammersbald v3.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `thread_rng` is imported redundantly [INFO] [stdout] --> src/memtable.rs:551:9 [INFO] [stdout] | [INFO] [stdout] 550 | use super::*; [INFO] [stdout] | -------- the item `thread_rng` is already imported here [INFO] [stdout] 551 | use self::rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/memtable.rs:552:9 [INFO] [stdout] | [INFO] [stdout] 550 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] 551 | use self::rand::thread_rng; [INFO] [stdout] 552 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RngCore` is imported redundantly [INFO] [stdout] --> src/memtable.rs:553:9 [INFO] [stdout] | [INFO] [stdout] 550 | use super::*; [INFO] [stdout] | -------- the item `RngCore` is already imported here [INFO] [stdout] ... [INFO] [stdout] 553 | use self::rand::RngCore; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: variable does not need to be mutable [INFO] [stdout] --> src/memtable.rs:190:29 [INFO] [stdout] | [INFO] [stdout] 190 | if let Some(mut bucket) = self.buckets.write().unwrap().get_mut(bucket_number) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | #![deny(unused_mut)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: variable does not need to be mutable [INFO] [stdout] --> src/memtable.rs:190:29 [INFO] [stdout] | [INFO] [stdout] 190 | if let Some(mut bucket) = self.buckets.write().unwrap().get_mut(bucket_number) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | #![deny(unused_mut)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PagedFileRead` is never used [INFO] [stdout] --> src/pagedfile.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | pub trait PagedFileRead { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PagedFileWrite` is never used [INFO] [stdout] --> src/pagedfile.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | pub trait PagedFileWrite { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/rolledfile.rs:63:58 [INFO] [stdout] | [INFO] [stdout] 63 | ... let ni = Path::new(name_index.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `OsStr` does not implement `Clone`, so calling `clone` on `&OsStr` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 63 - let ni = Path::new(name_index.clone()); [INFO] [stdout] 63 + let ni = Path::new(name_index); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PagedFileRead` is never used [INFO] [stdout] --> src/pagedfile.rs:47:11 [INFO] [stdout] | [INFO] [stdout] 47 | pub trait PagedFileRead { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `PagedFileWrite` is never used [INFO] [stdout] --> src/pagedfile.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | pub trait PagedFileWrite { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hammersbald` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/rolledfile.rs:63:58 [INFO] [stdout] | [INFO] [stdout] 63 | ... let ni = Path::new(name_index.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `OsStr` does not implement `Clone`, so calling `clone` on `&OsStr` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 63 - let ni = Path::new(name_index.clone()); [INFO] [stdout] 63 + let ni = Path::new(name_index); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hammersbald` (lib test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7dfbf7115e8eacce70b8e7eb9bb5d457b49b17db2b82f61fe0612f4a97f3bc9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dfbf7115e8eacce70b8e7eb9bb5d457b49b17db2b82f61fe0612f4a97f3bc9f", kill_on_drop: false }` [INFO] [stdout] 7dfbf7115e8eacce70b8e7eb9bb5d457b49b17db2b82f61fe0612f4a97f3bc9f [INFO] checking hammersbald-3.0.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate hammersbald 3.0.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate hammersbald 3.0.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hammersbald 3.0.1 [INFO] finished tweaking crates.io crate hammersbald 3.0.1 [INFO] tweaked toml for crates.io crate hammersbald 3.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55f390eec4ecf7584b1511fd1e882412b4033913f51fac99d3023c546ba1334b [INFO] running `Command { std: "docker" "start" "-a" "55f390eec4ecf7584b1511fd1e882412b4033913f51fac99d3023c546ba1334b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55f390eec4ecf7584b1511fd1e882412b4033913f51fac99d3023c546ba1334b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55f390eec4ecf7584b1511fd1e882412b4033913f51fac99d3023c546ba1334b", kill_on_drop: false }` [INFO] [stdout] 55f390eec4ecf7584b1511fd1e882412b4033913f51fac99d3023c546ba1334b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6008fcf5d3a35cd76859bf3c2ca636b68ac4cfd84a9fe02424960dd9fc22513a [INFO] running `Command { std: "docker" "start" "-a" "6008fcf5d3a35cd76859bf3c2ca636b68ac4cfd84a9fe02424960dd9fc22513a", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "6008fcf5d3a35cd76859bf3c2ca636b68ac4cfd84a9fe02424960dd9fc22513a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6008fcf5d3a35cd76859bf3c2ca636b68ac4cfd84a9fe02424960dd9fc22513a", kill_on_drop: false }` [INFO] [stdout] 6008fcf5d3a35cd76859bf3c2ca636b68ac4cfd84a9fe02424960dd9fc22513a