[INFO] cloning repository https://github.com/MicroJoe/rmatrix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MicroJoe/rmatrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMicroJoe%2Frmatrix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMicroJoe%2Frmatrix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52506714448a41de35353162c64de33266acce43 [INFO] testing MicroJoe/rmatrix against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMicroJoe%2Frmatrix" "/workspace/builds/worker-76/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MicroJoe/rmatrix on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MicroJoe/rmatrix [INFO] finished tweaking git repo https://github.com/MicroJoe/rmatrix [INFO] tweaked toml for git repo https://github.com/MicroJoe/rmatrix written to /workspace/builds/worker-76/source/Cargo.toml [INFO] crate git repo https://github.com/MicroJoe/rmatrix already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a7fcfe0edbcf36ef33ed687fe19fa9f11e8835f06a687d7c15c586bd1684339 [INFO] running `Command { std: "docker" "start" "-a" "4a7fcfe0edbcf36ef33ed687fe19fa9f11e8835f06a687d7c15c586bd1684339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a7fcfe0edbcf36ef33ed687fe19fa9f11e8835f06a687d7c15c586bd1684339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a7fcfe0edbcf36ef33ed687fe19fa9f11e8835f06a687d7c15c586bd1684339", kill_on_drop: false }` [INFO] [stdout] 4a7fcfe0edbcf36ef33ed687fe19fa9f11e8835f06a687d7c15c586bd1684339 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6073700e2bcdd895625a43bb0ca5ff2f49f522ceaee901c95642792404453dfa [INFO] running `Command { std: "docker" "start" "-a" "6073700e2bcdd895625a43bb0ca5ff2f49f522ceaee901c95642792404453dfa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rmatrix v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `id` [INFO] [stdout] --> src/matrix.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn id(w: usize) -> Matrix { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/matrix.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | / format!("sq_from: vector length ({}) != matrix allocated size ({})", [INFO] [stdout] 25 | | vec.len(), w*w) [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 24 ~ "sq_from: vector length ({}) != matrix allocated size ({})", [INFO] [stdout] 25 ~ vec.len(), w*w [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.14s [INFO] running `Command { std: "docker" "inspect" "6073700e2bcdd895625a43bb0ca5ff2f49f522ceaee901c95642792404453dfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6073700e2bcdd895625a43bb0ca5ff2f49f522ceaee901c95642792404453dfa", kill_on_drop: false }` [INFO] [stdout] 6073700e2bcdd895625a43bb0ca5ff2f49f522ceaee901c95642792404453dfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c6c81922424d778636931b9727c1b34917f88086bc7827b000879073224c62b [INFO] running `Command { std: "docker" "start" "-a" "7c6c81922424d778636931b9727c1b34917f88086bc7827b000879073224c62b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rmatrix v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/matrix.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | / format!("sq_from: vector length ({}) != matrix allocated size ({})", [INFO] [stdout] 25 | | vec.len(), w*w) [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 24 ~ "sq_from: vector length ({}) != matrix allocated size ({})", [INFO] [stdout] 25 ~ vec.len(), w*w [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "7c6c81922424d778636931b9727c1b34917f88086bc7827b000879073224c62b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c6c81922424d778636931b9727c1b34917f88086bc7827b000879073224c62b", kill_on_drop: false }` [INFO] [stdout] 7c6c81922424d778636931b9727c1b34917f88086bc7827b000879073224c62b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 882f6837a100282bac6fffbcc069b20f51159d427aff173acfc1212d0b9d7a26 [INFO] running `Command { std: "docker" "start" "-a" "882f6837a100282bac6fffbcc069b20f51159d427aff173acfc1212d0b9d7a26", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/matrix.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | / format!("sq_from: vector length ({}) != matrix allocated size ({})", [INFO] [stderr] 25 | | vec.len(), w*w) [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 24 ~ "sq_from: vector length ({}) != matrix allocated size ({})", [INFO] [stderr] 25 ~ vec.len(), w*w [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rmatrix` (bin "rmatrix" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rmatrix-95195cb5c53b0785) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test matrix::test_mult_id ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "882f6837a100282bac6fffbcc069b20f51159d427aff173acfc1212d0b9d7a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "882f6837a100282bac6fffbcc069b20f51159d427aff173acfc1212d0b9d7a26", kill_on_drop: false }` [INFO] [stdout] 882f6837a100282bac6fffbcc069b20f51159d427aff173acfc1212d0b9d7a26