[INFO] cloning repository https://github.com/ryu19-1/concurrency-programming [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryu19-1/concurrency-programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryu19-1%2Fconcurrency-programming", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryu19-1%2Fconcurrency-programming'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b913cada49c6e57bde2284235d50bce90875c51d [INFO] checking ryu19-1/concurrency-programming against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryu19-1%2Fconcurrency-programming" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ryu19-1/concurrency-programming [INFO] finished tweaking git repo https://github.com/ryu19-1/concurrency-programming [INFO] tweaked toml for git repo https://github.com/ryu19-1/concurrency-programming written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ryu19-1/concurrency-programming on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ryu19-1/concurrency-programming already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be8f84e853e870d593013b59c7332800a559591805b081054dbebd82ac2f9488 [INFO] running `Command { std: "docker" "start" "-a" "be8f84e853e870d593013b59c7332800a559591805b081054dbebd82ac2f9488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be8f84e853e870d593013b59c7332800a559591805b081054dbebd82ac2f9488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be8f84e853e870d593013b59c7332800a559591805b081054dbebd82ac2f9488", kill_on_drop: false }` [INFO] [stdout] be8f84e853e870d593013b59c7332800a559591805b081054dbebd82ac2f9488 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aae3b592a7bf681e3c0b068720dc57e685d7d1076b643e90d59627afcfe381cc [INFO] running `Command { std: "docker" "start" "-a" "aae3b592a7bf681e3c0b068720dc57e685d7d1076b643e90d59627afcfe381cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling ch06 v0.1.0 (/opt/rustwide/workdir/ch06) [INFO] [stderr] Checking ch07-1-3 v0.1.0 (/opt/rustwide/workdir/ch07-1-3) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> ch07-1-3/src/mcs.rs:61:22 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn lock<'a>(&'a self, node: &'a mut MCSNode) -> MCSLockGuard { [INFO] [stdout] | ^^ ^^ --------------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 61 | pub fn lock<'a>(&'a self, node: &'a mut MCSNode) -> MCSLockGuard<'a, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking ch07-2 v0.1.0 (/opt/rustwide/workdir/ch07-2) [INFO] [stderr] Checking ch07 v0.1.0 (/opt/rustwide/workdir/ch07) [INFO] [stdout] warning: variant `Abort` is never constructed [INFO] [stdout] --> ch07-2/src/tl2.rs:304:5 [INFO] [stdout] | [INFO] [stdout] 301 | pub enum STMResult { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 304 | Abort, // トランザクションを中止 [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ch07-3 v0.1.0 (/opt/rustwide/workdir/ch07-3) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> ch07/src/fairlock.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn lock(&self, idx: usize) -> FairLockGuard { [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn lock(&self, idx: usize) -> FairLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> ch07-1-3/src/mcs.rs:61:22 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn lock<'a>(&'a self, node: &'a mut MCSNode) -> MCSLockGuard { [INFO] [stdout] | ^^ ^^ --------------- the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 61 | pub fn lock<'a>(&'a self, node: &'a mut MCSNode) -> MCSLockGuard<'a, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Abort` is never constructed [INFO] [stdout] --> ch07-2/src/tl2.rs:304:5 [INFO] [stdout] | [INFO] [stdout] 301 | pub enum STMResult { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 304 | Abort, // トランザクションを中止 [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `w10`: unknown register [INFO] [stdout] --> ch07-3/src/stack.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | out("w10") _) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `w10`: unknown register [INFO] [stdout] --> ch07-3/src/stack.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | out("w10") _); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ch07-3` (bin "ch07-3" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: invalid register `w10`: unknown register [INFO] [stdout] --> ch07-3/src/stack.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | out("w10") _) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid register `w10`: unknown register [INFO] [stdout] --> ch07-3/src/stack.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | out("w10") _); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> ch07/src/fairlock.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn lock(&self, idx: usize) -> FairLockGuard { [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn lock(&self, idx: usize) -> FairLockGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ch07-3` (bin "ch07-3") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "aae3b592a7bf681e3c0b068720dc57e685d7d1076b643e90d59627afcfe381cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae3b592a7bf681e3c0b068720dc57e685d7d1076b643e90d59627afcfe381cc", kill_on_drop: false }` [INFO] [stdout] aae3b592a7bf681e3c0b068720dc57e685d7d1076b643e90d59627afcfe381cc