[INFO] fetching crate ppcp 0.1.0... [INFO] testing ppcp-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate ppcp 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ppcp 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ppcp 0.1.0 [INFO] finished tweaking crates.io crate ppcp 0.1.0 [INFO] tweaked toml for crates.io crate ppcp 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate ppcp 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pathdiff v0.1.0 [INFO] [stderr] Downloaded std_prelude v0.2.12 [INFO] [stderr] Downloaded backtrace v0.3.15 [INFO] [stderr] Downloaded encode_unicode v0.3.5 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded console v0.11.3 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] [stderr] Downloaded serde v1.0.98 [INFO] [stderr] Downloaded stfu8 v0.2.4 [INFO] [stderr] Downloaded serde_derive v1.0.98 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded path_abs v0.5.0 [INFO] [stderr] Downloaded walkdir v2.2.7 [INFO] [stderr] Downloaded redox_syscall v0.1.52 [INFO] [stderr] Downloaded cc v1.0.34 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] [stderr] Downloaded syn v0.15.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b56563d4f14c0248f2207b51a36ff843a04d10595f829909748da00b67331f3 [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" "4b56563d4f14c0248f2207b51a36ff843a04d10595f829909748da00b67331f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b56563d4f14c0248f2207b51a36ff843a04d10595f829909748da00b67331f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b56563d4f14c0248f2207b51a36ff843a04d10595f829909748da00b67331f3", kill_on_drop: false }` [INFO] [stdout] 4b56563d4f14c0248f2207b51a36ff843a04d10595f829909748da00b67331f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a2eb685b819fe44266cc63355867684509df67974a516a31eee35e630f4bd1e [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" "8a2eb685b819fe44266cc63355867684509df67974a516a31eee35e630f4bd1e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling std_prelude v0.2.12 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling terminal_size v0.1.13 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling stfu8 v0.2.4 [INFO] [stderr] Compiling console v0.11.3 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling path_abs v0.5.0 [INFO] [stderr] Compiling ppcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path_abs::PathAbs` [INFO] [stdout] --> src/app.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use path_abs::PathAbs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:16:29 [INFO] [stdout] | [INFO] [stdout] 16 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest` [INFO] [stdout] --> src/copy.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | fn run(dest: PathBuf, tx: Sender<(PathBuf, u32, u64, u64)>, rx: Receiver<(PathBuf, PathBuf, u64)>) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MockCopyWorker` [INFO] [stdout] --> src/copy.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 209 | struct MockCopyWorker {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/copy.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | fn run(dest: PathBuf, tx: Sender<(PathBuf, u32, u64, u64)>, rx: Receiver<(PathBuf, PathBuf, u64)>) { [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 1m 10s [INFO] running `Command { std: "docker" "inspect" "8a2eb685b819fe44266cc63355867684509df67974a516a31eee35e630f4bd1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a2eb685b819fe44266cc63355867684509df67974a516a31eee35e630f4bd1e", kill_on_drop: false }` [INFO] [stdout] 8a2eb685b819fe44266cc63355867684509df67974a516a31eee35e630f4bd1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 2aa4b9e54d4bbf617c99a0e67058183b6f4a9299798458e27a16066347371faa [INFO] running `Command { std: "docker" "start" "-a" "2aa4b9e54d4bbf617c99a0e67058183b6f4a9299798458e27a16066347371faa", kill_on_drop: false }` [INFO] [stderr] Compiling ppcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path_abs::PathAbs` [INFO] [stdout] --> src/app.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use path_abs::PathAbs; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:16:29 [INFO] [stdout] | [INFO] [stdout] 16 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest` [INFO] [stdout] --> src/copy.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | fn run(dest: PathBuf, tx: Sender<(PathBuf, u32, u64, u64)>, rx: Receiver<(PathBuf, PathBuf, u64)>) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MockCopyWorker` [INFO] [stdout] --> src/copy.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 209 | struct MockCopyWorker {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/copy.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | fn run(dest: PathBuf, tx: Sender<(PathBuf, u32, u64, u64)>, rx: Receiver<(PathBuf, PathBuf, u64)>) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "2aa4b9e54d4bbf617c99a0e67058183b6f4a9299798458e27a16066347371faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aa4b9e54d4bbf617c99a0e67058183b6f4a9299798458e27a16066347371faa", kill_on_drop: false }` [INFO] [stdout] 2aa4b9e54d4bbf617c99a0e67058183b6f4a9299798458e27a16066347371faa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eea3a09c526c19137358336035da7d9d59cf8171bad08079ef05cb69d89ce597 [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" "eea3a09c526c19137358336035da7d9d59cf8171bad08079ef05cb69d89ce597", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `path_abs::PathAbs` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/app.rs:5:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 5 | use path_abs::PathAbs; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dest` [INFO] [stderr] --> src/copy.rs:212:12 [INFO] [stderr] | [INFO] [stderr] 212 | fn run(dest: PathBuf, tx: Sender<(PathBuf, u32, u64, u64)>, rx: Receiver<(PathBuf, PathBuf, u64)>) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MockCopyWorker` [INFO] [stderr] --> src/copy.rs:209:8 [INFO] [stderr] | [INFO] [stderr] 209 | struct MockCopyWorker {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `run` [INFO] [stderr] --> src/copy.rs:212:8 [INFO] [stderr] | [INFO] [stderr] 212 | fn run(dest: PathBuf, tx: Sender<(PathBuf, u32, u64, u64)>, rx: Receiver<(PathBuf, PathBuf, u64)>) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ppcp-1ffefb5131305a81 [INFO] running `Command { std: "docker" "inspect" "eea3a09c526c19137358336035da7d9d59cf8171bad08079ef05cb69d89ce597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eea3a09c526c19137358336035da7d9d59cf8171bad08079ef05cb69d89ce597", kill_on_drop: false }` [INFO] [stdout] eea3a09c526c19137358336035da7d9d59cf8171bad08079ef05cb69d89ce597