[INFO] fetching crate fax_derive 0.1.0... [INFO] testing fax_derive-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate fax_derive 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate fax_derive 0.1.0 [INFO] finished tweaking crates.io crate fax_derive 0.1.0 [INFO] tweaked toml for crates.io crate fax_derive 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fax_derive 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37ebbaccd97d2ce2156c549c643c9f32df63ba2662f24c0d8428c5aa312901f5 [INFO] running `Command { std: "docker" "start" "-a" "37ebbaccd97d2ce2156c549c643c9f32df63ba2662f24c0d8428c5aa312901f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37ebbaccd97d2ce2156c549c643c9f32df63ba2662f24c0d8428c5aa312901f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37ebbaccd97d2ce2156c549c643c9f32df63ba2662f24c0d8428c5aa312901f5", kill_on_drop: false }` [INFO] [stdout] 37ebbaccd97d2ce2156c549c643c9f32df63ba2662f24c0d8428c5aa312901f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffc977d16e941ee0759015f08106949f84ee1fb12c8636dc529fb01b0c3d7179 [INFO] running `Command { std: "docker" "start" "-a" "ffc977d16e941ee0759015f08106949f84ee1fb12c8636dc529fb01b0c3d7179", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fax_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `common_prefix_len` and `align_left` are never used [INFO] [stdout] --> src/lib.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 191 | impl Bits { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | fn common_prefix_len(self, other: Bits) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn align_left(self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/lib.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 300 | impl Node { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] 301 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/lib.rs:343:8 [INFO] [stdout] | [INFO] [stdout] 342 | impl PrefixLut { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] 343 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "ffc977d16e941ee0759015f08106949f84ee1fb12c8636dc529fb01b0c3d7179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc977d16e941ee0759015f08106949f84ee1fb12c8636dc529fb01b0c3d7179", kill_on_drop: false }` [INFO] [stdout] ffc977d16e941ee0759015f08106949f84ee1fb12c8636dc529fb01b0c3d7179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bae4071b914f695cc0f9d81191f34487b458032447a0d7d1160bcb5cba6e28b8 [INFO] running `Command { std: "docker" "start" "-a" "bae4071b914f695cc0f9d81191f34487b458032447a0d7d1160bcb5cba6e28b8", kill_on_drop: false }` [INFO] [stderr] Compiling fax_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `common_prefix_len` and `align_left` are never used [INFO] [stdout] --> src/lib.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 191 | impl Bits { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | fn common_prefix_len(self, other: Bits) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn align_left(self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/lib.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 300 | impl Node { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] 301 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/lib.rs:343:8 [INFO] [stdout] | [INFO] [stdout] 342 | impl PrefixLut { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] 343 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `common_prefix_len` and `align_left` are never used [INFO] [stdout] --> src/lib.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 191 | impl Bits { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 201 | fn common_prefix_len(self, other: Bits) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn align_left(self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/lib.rs:301:8 [INFO] [stdout] | [INFO] [stdout] 300 | impl Node { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] 301 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `size` is never used [INFO] [stdout] --> src/lib.rs:343:8 [INFO] [stdout] | [INFO] [stdout] 342 | impl PrefixLut { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] 343 | fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "bae4071b914f695cc0f9d81191f34487b458032447a0d7d1160bcb5cba6e28b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bae4071b914f695cc0f9d81191f34487b458032447a0d7d1160bcb5cba6e28b8", kill_on_drop: false }` [INFO] [stdout] bae4071b914f695cc0f9d81191f34487b458032447a0d7d1160bcb5cba6e28b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf8a411dfdfc5dbd3136c748828cb279d5322dc77ce7c5103eeb85dce6e6f588 [INFO] running `Command { std: "docker" "start" "-a" "cf8a411dfdfc5dbd3136c748828cb279d5322dc77ce7c5103eeb85dce6e6f588", kill_on_drop: false }` [INFO] [stderr] warning: methods `common_prefix_len` and `align_left` are never used [INFO] [stderr] --> src/lib.rs:201:8 [INFO] [stderr] | [INFO] [stderr] 191 | impl Bits { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 201 | fn common_prefix_len(self, other: Bits) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 204 | fn align_left(self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `size` is never used [INFO] [stderr] --> src/lib.rs:301:8 [INFO] [stderr] | [INFO] [stderr] 300 | impl Node { [INFO] [stderr] | --------------------------------------- method in this implementation [INFO] [stderr] 301 | fn size(&self) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `size` is never used [INFO] [stderr] --> src/lib.rs:343:8 [INFO] [stderr] | [INFO] [stderr] 342 | impl PrefixLut { [INFO] [stderr] | -------------------------------------------- method in this implementation [INFO] [stderr] 343 | fn size(&self) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fax_derive` (lib) generated 3 warnings [INFO] [stderr] warning: `fax_derive` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fax_derive-af8eb828a121a5df) [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] [stderr] Doc-tests fax_derive [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" "cf8a411dfdfc5dbd3136c748828cb279d5322dc77ce7c5103eeb85dce6e6f588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf8a411dfdfc5dbd3136c748828cb279d5322dc77ce7c5103eeb85dce6e6f588", kill_on_drop: false }` [INFO] [stdout] cf8a411dfdfc5dbd3136c748828cb279d5322dc77ce7c5103eeb85dce6e6f588