[INFO] fetching crate bstring 0.1.0... [INFO] checking bstring-0.1.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate bstring 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate bstring 0.1.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bstring 0.1.0 [INFO] finished tweaking crates.io crate bstring 0.1.0 [INFO] tweaked toml for crates.io crate bstring 0.1.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29030ff9128abf02dfe16e6ab9364272d36a42218cdb12f0ad2f81020aedc44f [INFO] running `Command { std: "docker" "start" "-a" "29030ff9128abf02dfe16e6ab9364272d36a42218cdb12f0ad2f81020aedc44f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29030ff9128abf02dfe16e6ab9364272d36a42218cdb12f0ad2f81020aedc44f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29030ff9128abf02dfe16e6ab9364272d36a42218cdb12f0ad2f81020aedc44f", kill_on_drop: false }` [INFO] [stdout] 29030ff9128abf02dfe16e6ab9364272d36a42218cdb12f0ad2f81020aedc44f [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e683a0ed14a16f277c63b3af78447547c20e233cf1b1f9341d771f3069ccd30 [INFO] running `Command { std: "docker" "start" "-a" "9e683a0ed14a16f277c63b3af78447547c20e233cf1b1f9341d771f3069ccd30", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking ref_slice v1.2.1 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking bstring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:1555:9 [INFO] [stdout] | [INFO] [stdout] 1555 | ref_slice(self).as_ref() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:1603:9 [INFO] [stdout] | [INFO] [stdout] 1603 | ref_slice_mut(self).as_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:1555:9 [INFO] [stdout] | [INFO] [stdout] 1555 | ref_slice(self).as_ref() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:1603:9 [INFO] [stdout] | [INFO] [stdout] 1603 | ref_slice_mut(self).as_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `orig` is never read [INFO] [stdout] --> src/bfmt.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 103 | orig: &'a bstr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `orig` is never read [INFO] [stdout] --> src/bfmt.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 103 | orig: &'a bstr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "9e683a0ed14a16f277c63b3af78447547c20e233cf1b1f9341d771f3069ccd30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e683a0ed14a16f277c63b3af78447547c20e233cf1b1f9341d771f3069ccd30", kill_on_drop: false }` [INFO] [stdout] 9e683a0ed14a16f277c63b3af78447547c20e233cf1b1f9341d771f3069ccd30 [INFO] checking bstring-0.1.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate bstring 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate bstring 0.1.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bstring 0.1.0 [INFO] finished tweaking crates.io crate bstring 0.1.0 [INFO] tweaked toml for crates.io crate bstring 0.1.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f863acb8bf2d12f741160c0debd78fea0d17eb4737b753b2a0fdd879a1e0e765 [INFO] running `Command { std: "docker" "start" "-a" "f863acb8bf2d12f741160c0debd78fea0d17eb4737b753b2a0fdd879a1e0e765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f863acb8bf2d12f741160c0debd78fea0d17eb4737b753b2a0fdd879a1e0e765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f863acb8bf2d12f741160c0debd78fea0d17eb4737b753b2a0fdd879a1e0e765", kill_on_drop: false }` [INFO] [stdout] f863acb8bf2d12f741160c0debd78fea0d17eb4737b753b2a0fdd879a1e0e765 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e55841842db302c95568095311abd2f317d769297fa5dad317a2fb0a4804a428 [INFO] running `Command { std: "docker" "start" "-a" "e55841842db302c95568095311abd2f317d769297fa5dad317a2fb0a4804a428", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking ref_slice v1.2.1 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking bstring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:1555:9 [INFO] [stdout] | [INFO] [stdout] 1555 | ref_slice(self).as_ref() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:1603:9 [INFO] [stdout] | [INFO] [stdout] 1603 | ref_slice_mut(self).as_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:1555:9 [INFO] [stdout] | [INFO] [stdout] 1555 | ref_slice(self).as_ref() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:1603:9 [INFO] [stdout] | [INFO] [stdout] 1603 | ref_slice_mut(self).as_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `orig` is never read [INFO] [stdout] --> src/bfmt.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 103 | orig: &'a bstr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `orig` is never read [INFO] [stdout] --> src/bfmt.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct Parser<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 103 | orig: &'a bstr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "e55841842db302c95568095311abd2f317d769297fa5dad317a2fb0a4804a428", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e55841842db302c95568095311abd2f317d769297fa5dad317a2fb0a4804a428", kill_on_drop: false }` [INFO] [stdout] e55841842db302c95568095311abd2f317d769297fa5dad317a2fb0a4804a428