[INFO] cloning repository https://github.com/jaemk/rok [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaemk/rok" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaemk%2Frok", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaemk%2Frok'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f029b49b06b790db1d057dbf43c89b23c139ff42 [INFO] checking jaemk/rok against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaemk%2Frok" "/workspace/builds/worker-106/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-106/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jaemk/rok on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jaemk/rok [INFO] finished tweaking git repo https://github.com/jaemk/rok [INFO] tweaked toml for git repo https://github.com/jaemk/rok written to /workspace/builds/worker-106/source/Cargo.toml [INFO] crate git repo https://github.com/jaemk/rok already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded home v0.5.3 [INFO] [stderr] Downloaded itertools v0.7.2 [INFO] [stderr] Downloaded atty v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e36b6bada81262301f0442a2ffb5ef22ee7b103604b047e33a73ca78a052e41 [INFO] running `Command { std: "docker" "start" "-a" "9e36b6bada81262301f0442a2ffb5ef22ee7b103604b047e33a73ca78a052e41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e36b6bada81262301f0442a2ffb5ef22ee7b103604b047e33a73ca78a052e41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e36b6bada81262301f0442a2ffb5ef22ee7b103604b047e33a73ca78a052e41", kill_on_drop: false }` [INFO] [stdout] 9e36b6bada81262301f0442a2ffb5ef22ee7b103604b047e33a73ca78a052e41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81efaee4717c1ef691d59c51c18e388639c3f9755028f053aeda311748bebb30 [INFO] running `Command { std: "docker" "start" "-a" "81efaee4717c1ef691d59c51c18e388639c3f9755028f053aeda311748bebb30", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking either v1.3.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking itertools v0.7.2 [INFO] [stderr] Checking rand v0.3.17 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking rok v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/rt/mod.rs (2 fixes) [INFO] [stderr] Fixed src/asm/mod.rs (1 fix) [INFO] [stderr] Fixed src/lang/mod.rs (1 fix) [INFO] [stdout] warning: field is never read: `pc` [INFO] [stdout] --> src/rt/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pc: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cond` [INFO] [stdout] --> src/rt/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | cond: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_32` [INFO] [stdout] --> src/rt/mod.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | fn take_32(buf: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_64` [INFO] [stdout] --> src/rt/mod.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn take_64(buf: &[u8]) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/rt/mod.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | code: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pc` [INFO] [stdout] --> src/rt/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pc: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cond` [INFO] [stdout] --> src/rt/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | cond: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_32` [INFO] [stdout] --> src/rt/mod.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | fn take_32(buf: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_64` [INFO] [stdout] --> src/rt/mod.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn take_64(buf: &[u8]) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/rt/mod.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | code: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [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] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.91s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking rok v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: field is never read: `pc` [INFO] [stdout] --> src/rt/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pc: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cond` [INFO] [stdout] --> src/rt/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | cond: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_32` [INFO] [stdout] --> src/rt/mod.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | fn take_32(buf: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_64` [INFO] [stdout] --> src/rt/mod.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn take_64(buf: &[u8]) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/rt/mod.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | code: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pc` [INFO] [stdout] --> src/rt/mod.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pc: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cond` [INFO] [stdout] --> src/rt/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | cond: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_32` [INFO] [stdout] --> src/rt/mod.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | fn take_32(buf: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_64` [INFO] [stdout] --> src/rt/mod.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | fn take_64(buf: &[u8]) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `code` [INFO] [stdout] --> src/rt/mod.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | code: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.81s [INFO] running `Command { std: "docker" "inspect" "81efaee4717c1ef691d59c51c18e388639c3f9755028f053aeda311748bebb30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81efaee4717c1ef691d59c51c18e388639c3f9755028f053aeda311748bebb30", kill_on_drop: false }` [INFO] [stdout] 81efaee4717c1ef691d59c51c18e388639c3f9755028f053aeda311748bebb30