[INFO] fetching crate ctrs 1.0.2... [INFO] testing ctrs-1.0.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate ctrs 1.0.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate ctrs 1.0.2 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 ctrs 1.0.2 [INFO] finished tweaking crates.io crate ctrs 1.0.2 [INFO] tweaked toml for crates.io crate ctrs 1.0.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ef1434b9ef663ec3c76313c1f5b229e531f1b1e6ff260b11a7ae6b601b73a62b [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" "ef1434b9ef663ec3c76313c1f5b229e531f1b1e6ff260b11a7ae6b601b73a62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef1434b9ef663ec3c76313c1f5b229e531f1b1e6ff260b11a7ae6b601b73a62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef1434b9ef663ec3c76313c1f5b229e531f1b1e6ff260b11a7ae6b601b73a62b", kill_on_drop: false }` [INFO] [stdout] ef1434b9ef663ec3c76313c1f5b229e531f1b1e6ff260b11a7ae6b601b73a62b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2445d5bb8435a89e3bf8e97a76b8949a7ba93eb7d0158b41bbaaa805152a151f [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" "2445d5bb8435a89e3bf8e97a76b8949a7ba93eb7d0158b41bbaaa805152a151f", kill_on_drop: false }` [INFO] [stderr] Compiling ctrs v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:141:70 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn compose(f: F, g: G) -> Box V> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Fv) -> V` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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 0.21s [INFO] running `Command { std: "docker" "inspect" "2445d5bb8435a89e3bf8e97a76b8949a7ba93eb7d0158b41bbaaa805152a151f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2445d5bb8435a89e3bf8e97a76b8949a7ba93eb7d0158b41bbaaa805152a151f", kill_on_drop: false }` [INFO] [stdout] 2445d5bb8435a89e3bf8e97a76b8949a7ba93eb7d0158b41bbaaa805152a151f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cd1c62d24caef3e78c47f3ad7253daa5a8122501fa53044b10d69fac01ed1249 [INFO] running `Command { std: "docker" "start" "-a" "cd1c62d24caef3e78c47f3ad7253daa5a8122501fa53044b10d69fac01ed1249", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:141:70 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn compose(f: F, g: G) -> Box V> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Fv) -> V` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ctrs v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:141:70 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn compose(f: F, g: G) -> Box V> [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Fv) -> V` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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 0.38s [INFO] running `Command { std: "docker" "inspect" "cd1c62d24caef3e78c47f3ad7253daa5a8122501fa53044b10d69fac01ed1249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd1c62d24caef3e78c47f3ad7253daa5a8122501fa53044b10d69fac01ed1249", kill_on_drop: false }` [INFO] [stdout] cd1c62d24caef3e78c47f3ad7253daa5a8122501fa53044b10d69fac01ed1249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ab3f10e5200df24565262d285048aa914975ce7e73056f490bf645e18ab27249 [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" "ab3f10e5200df24565262d285048aa914975ce7e73056f490bf645e18ab27249", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:141:70 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn compose(f: F, g: G) -> Box V> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Fv) -> V` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:141:70 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn compose(f: F, g: G) -> Box V> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Fv) -> V` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ctrs-a41b6a3e236469f9 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests ctrs [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - id (line 73) ... ok [INFO] [stdout] test src/lib.rs - compose (line 129) ... ok [INFO] [stdout] test src/lib.rs - compose (line 108) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ab3f10e5200df24565262d285048aa914975ce7e73056f490bf645e18ab27249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab3f10e5200df24565262d285048aa914975ce7e73056f490bf645e18ab27249", kill_on_drop: false }` [INFO] [stdout] ab3f10e5200df24565262d285048aa914975ce7e73056f490bf645e18ab27249