[INFO] fetching crate algebra_kit 0.1.15... [INFO] testing algebra_kit-0.1.15 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate algebra_kit 0.1.15 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate algebra_kit 0.1.15 [INFO] finished tweaking crates.io crate algebra_kit 0.1.15 [INFO] tweaked toml for crates.io crate algebra_kit 0.1.15 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate algebra_kit 0.1.15 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77598c90eb9ecc91a1c7a687a1d17e022a7085eb005bff6c5efa59518452a687 [INFO] running `Command { std: "docker" "start" "-a" "77598c90eb9ecc91a1c7a687a1d17e022a7085eb005bff6c5efa59518452a687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77598c90eb9ecc91a1c7a687a1d17e022a7085eb005bff6c5efa59518452a687", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77598c90eb9ecc91a1c7a687a1d17e022a7085eb005bff6c5efa59518452a687", kill_on_drop: false }` [INFO] [stdout] 77598c90eb9ecc91a1c7a687a1d17e022a7085eb005bff6c5efa59518452a687 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5709bb99733b400c957e8f34f7c4cabf8bf754e1b91249ec57a170760d469548 [INFO] running `Command { std: "docker" "start" "-a" "5709bb99733b400c957e8f34f7c4cabf8bf754e1b91249ec57a170760d469548", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling algebra_kit v0.1.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `num::Zero` [INFO] [stdout] --> src/std_impls.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num::Zero; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs` [INFO] [stdout] --> src/std_impls.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::rngs; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rem` [INFO] [stdout] --> src/std_impls.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.81s [INFO] running `Command { std: "docker" "inspect" "5709bb99733b400c957e8f34f7c4cabf8bf754e1b91249ec57a170760d469548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5709bb99733b400c957e8f34f7c4cabf8bf754e1b91249ec57a170760d469548", kill_on_drop: false }` [INFO] [stdout] 5709bb99733b400c957e8f34f7c4cabf8bf754e1b91249ec57a170760d469548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b380192e95eea4e77422fc9c1b7117b762ba8998676c71bbdf3202bea51c8b5 [INFO] running `Command { std: "docker" "start" "-a" "3b380192e95eea4e77422fc9c1b7117b762ba8998676c71bbdf3202bea51c8b5", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `num::Zero` [INFO] [stdout] --> src/std_impls.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num::Zero; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs` [INFO] [stdout] --> src/std_impls.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::rngs; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rem` [INFO] [stdout] --> src/std_impls.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling algebra_kit v0.1.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `num::Zero` [INFO] [stdout] --> src/std_impls.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num::Zero; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs` [INFO] [stdout] --> src/std_impls.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rand::rngs; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rem` [INFO] [stdout] --> src/std_impls.rs:5:69 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "3b380192e95eea4e77422fc9c1b7117b762ba8998676c71bbdf3202bea51c8b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b380192e95eea4e77422fc9c1b7117b762ba8998676c71bbdf3202bea51c8b5", kill_on_drop: false }` [INFO] [stdout] 3b380192e95eea4e77422fc9c1b7117b762ba8998676c71bbdf3202bea51c8b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5eb3f7a66180e78d7ea3a39307417fbb5c89471ae1957552b89be07c1688dd16 [INFO] running `Command { std: "docker" "start" "-a" "5eb3f7a66180e78d7ea3a39307417fbb5c89471ae1957552b89be07c1688dd16", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `num::Zero` [INFO] [stderr] --> src/std_impls.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use num::Zero; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::rngs` [INFO] [stderr] --> src/std_impls.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rand::rngs; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rem` [INFO] [stderr] --> src/std_impls.rs:5:69 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `algebra_kit` (lib) generated 3 warnings (run `cargo fix --lib -p algebra_kit` to apply 3 suggestions) [INFO] [stderr] warning: `algebra_kit` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algebra_kit-1aec4269b7799941) [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] [stderr] Doc-tests algebra_kit [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" "5eb3f7a66180e78d7ea3a39307417fbb5c89471ae1957552b89be07c1688dd16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb3f7a66180e78d7ea3a39307417fbb5c89471ae1957552b89be07c1688dd16", kill_on_drop: false }` [INFO] [stdout] 5eb3f7a66180e78d7ea3a39307417fbb5c89471ae1957552b89be07c1688dd16