[INFO] cloning repository https://github.com/ear7h/mkshell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ear7h/mkshell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fmkshell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fmkshell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9596fa10ec4f55018f56065d8fec869102de3c1b [INFO] testing ear7h/mkshell against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fear7h%2Fmkshell" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ear7h/mkshell on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ear7h/mkshell [INFO] finished tweaking git repo https://github.com/ear7h/mkshell [INFO] tweaked toml for git repo https://github.com/ear7h/mkshell written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/ear7h/mkshell already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 942a880b959a4dd0dc47a6320cda7d44a7cf6881109e429b66aaa8b3032db383 [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" "942a880b959a4dd0dc47a6320cda7d44a7cf6881109e429b66aaa8b3032db383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "942a880b959a4dd0dc47a6320cda7d44a7cf6881109e429b66aaa8b3032db383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "942a880b959a4dd0dc47a6320cda7d44a7cf6881109e429b66aaa8b3032db383", kill_on_drop: false }` [INFO] [stdout] 942a880b959a4dd0dc47a6320cda7d44a7cf6881109e429b66aaa8b3032db383 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 404176a8bdb55976e63cc2b502e899971853101e3ed56313169eb3f84259a57c [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" "404176a8bdb55976e63cc2b502e899971853101e3ed56313169eb3f84259a57c", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 (/opt/rustwide/workdir/vendor/aho-corasick) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> vendor/aho-corasick/src/buffer.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 98 | return Ok(true); [INFO] [stdout] | --------------- any code following this expression is unreachable [INFO] [stdout] 99 | / if self.len() >= self.min { [INFO] [stdout] 100 | | return Ok(true); [INFO] [stdout] 101 | | } [INFO] [stdout] | |_____________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `readany` is never read [INFO] [stdout] --> vendor/aho-corasick/src/buffer.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | readany = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mkshell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/echokeys.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(or_patterns)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.18s [INFO] running `Command { std: "docker" "inspect" "404176a8bdb55976e63cc2b502e899971853101e3ed56313169eb3f84259a57c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "404176a8bdb55976e63cc2b502e899971853101e3ed56313169eb3f84259a57c", kill_on_drop: false }` [INFO] [stdout] 404176a8bdb55976e63cc2b502e899971853101e3ed56313169eb3f84259a57c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", 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] 96e809d30d5010d37ca3c9397c561a0fbe1e13d2832783496f95fda1a6a5b788 [INFO] running `Command { std: "docker" "start" "-a" "96e809d30d5010d37ca3c9397c561a0fbe1e13d2832783496f95fda1a6a5b788", kill_on_drop: false }` [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> vendor/aho-corasick/src/buffer.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 98 | return Ok(true); [INFO] [stdout] | --------------- any code following this expression is unreachable [INFO] [stdout] 99 | / if self.len() >= self.min { [INFO] [stdout] 100 | | return Ok(true); [INFO] [stdout] 101 | | } [INFO] [stdout] | |_____________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `readany` is never read [INFO] [stdout] --> vendor/aho-corasick/src/buffer.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | readany = true; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mkshell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/echokeys.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(or_patterns)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "96e809d30d5010d37ca3c9397c561a0fbe1e13d2832783496f95fda1a6a5b788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96e809d30d5010d37ca3c9397c561a0fbe1e13d2832783496f95fda1a6a5b788", kill_on_drop: false }` [INFO] [stdout] 96e809d30d5010d37ca3c9397c561a0fbe1e13d2832783496f95fda1a6a5b788 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", 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] ce2aa8dbc8e7005b6bdeac22d713172f588fd1ba3186a2559c89f7feefbb1a12 [INFO] running `Command { std: "docker" "start" "-a" "ce2aa8dbc8e7005b6bdeac22d713172f588fd1ba3186a2559c89f7feefbb1a12", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> vendor/aho-corasick/src/buffer.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 98 | return Ok(true); [INFO] [stderr] | --------------- any code following this expression is unreachable [INFO] [stderr] 99 | / if self.len() >= self.min { [INFO] [stderr] 100 | | return Ok(true); [INFO] [stderr] 101 | | } [INFO] [stderr] | |_____________^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `readany` is never read [INFO] [stderr] --> vendor/aho-corasick/src/buffer.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | readany = true; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/bin/echokeys.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(or_patterns)] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/echokeys-a9879bfe48e31797) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mkshell-3cc379ea3f58c58d) [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] [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" "ce2aa8dbc8e7005b6bdeac22d713172f588fd1ba3186a2559c89f7feefbb1a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce2aa8dbc8e7005b6bdeac22d713172f588fd1ba3186a2559c89f7feefbb1a12", kill_on_drop: false }` [INFO] [stdout] ce2aa8dbc8e7005b6bdeac22d713172f588fd1ba3186a2559c89f7feefbb1a12