[INFO] fetching crate icentral-edges 0.1.0... [INFO] testing icentral-edges-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate icentral-edges 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate icentral-edges 0.1.0 [INFO] finished tweaking crates.io crate icentral-edges 0.1.0 [INFO] tweaked toml for crates.io crate icentral-edges 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate icentral-edges 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate icentral-edges 0.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded queue v0.3.1 [INFO] [stderr] Downloaded renew-traits v0.1.0 [INFO] [stderr] Downloaded traced-test v0.3.6 [INFO] [stderr] Downloaded text_io v0.1.12 [INFO] [stderr] Downloaded icentral-3p v0.1.0 [INFO] [stderr] Downloaded tracing-setup v0.3.6 [INFO] [stderr] Downloaded owned-alloc v0.2.0 [INFO] [stderr] Downloaded lockfree v0.5.1 [INFO] [stderr] Downloaded icentral-color-map v0.1.0 [INFO] [stderr] Downloaded icentral-edge v0.1.0 [INFO] [stderr] Downloaded icentral-errors v0.1.0 [INFO] [stderr] Downloaded error-tree v0.3.6 [INFO] [stderr] Downloaded dachshund v0.1.10 [INFO] [stderr] Downloaded icentral-distances v0.1.0 [INFO] [stderr] Downloaded icentral-predecessor-map v0.1.0 [INFO] [stderr] Downloaded icentral-mindexed-map v0.1.0 [INFO] [stderr] Downloaded icentral-neighbors v0.1.0 [INFO] [stderr] Downloaded icentral-label-map v0.1.0 [INFO] [stderr] Downloaded icentral-nodeid v0.1.0 [INFO] [stderr] Downloaded nalgebra v0.31.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c915454658bf6535307df50ab56773963aa01dd44c81a81d2740612cd49bb1ee [INFO] running `Command { std: "docker" "start" "-a" "c915454658bf6535307df50ab56773963aa01dd44c81a81d2740612cd49bb1ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c915454658bf6535307df50ab56773963aa01dd44c81a81d2740612cd49bb1ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c915454658bf6535307df50ab56773963aa01dd44c81a81d2740612cd49bb1ee", kill_on_drop: false }` [INFO] [stdout] c915454658bf6535307df50ab56773963aa01dd44c81a81d2740612cd49bb1ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ddc98d47cbf1ab749996521bb2479ef719c75ef6e6697f419f45c29deb1b0f08 [INFO] running `Command { std: "docker" "start" "-a" "ddc98d47cbf1ab749996521bb2479ef719c75ef6e6697f419f45c29deb1b0f08", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] 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[INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling lockfree v0.5.1 [INFO] [stderr] Compiling error-tree v0.3.6 [INFO] [stderr] Compiling text_io v0.1.12 [INFO] [stderr] Compiling queue v0.3.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling pbx v0.1.0 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling renew-traits v0.1.0 [INFO] [stderr] Compiling language-enum v0.1.0 [INFO] [stderr] Compiling nalgebra v0.31.4 [INFO] [stderr] Compiling named-item v0.1.0 [INFO] [stderr] Compiling tracing-setup v0.3.6 [INFO] [stderr] Compiling dachshund v0.1.10 [INFO] [stderr] Compiling icentral-nodeid v0.1.0 [INFO] [stderr] Compiling icentral-mindexed-map v0.1.0 [INFO] [stderr] Compiling icentral-distances v0.1.0 [INFO] [stderr] Compiling icentral-color-map v0.1.0 [INFO] [stderr] Compiling icentral-predecessor-map v0.1.0 [INFO] [stderr] Compiling icentral-edge v0.1.0 [INFO] [stderr] Compiling icentral-errors v0.1.0 [INFO] [stderr] Compiling icentral-neighbors v0.1.0 [INFO] [stderr] Compiling icentral-label-map v0.1.0 [INFO] [stderr] Compiling icentral-edges v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let mut e1: Edge = Edge::new(src,dst); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut e2: Edge = Edge::new(dst,src); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut e0 = Edge::new(src,dst); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | let mut e1 = Edge::new(dst,src); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/edges.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | edges.set_name(name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = edges.set_name(name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 26s [INFO] running `Command { std: "docker" "inspect" "ddc98d47cbf1ab749996521bb2479ef719c75ef6e6697f419f45c29deb1b0f08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc98d47cbf1ab749996521bb2479ef719c75ef6e6697f419f45c29deb1b0f08", kill_on_drop: false }` [INFO] [stdout] ddc98d47cbf1ab749996521bb2479ef719c75ef6e6697f419f45c29deb1b0f08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9cdc0d4858d56f2604f2d71a72ee2c5ccf9dbc70b59cfa50c5fe3e8951e51a5f [INFO] running `Command { std: "docker" "start" "-a" "9cdc0d4858d56f2604f2d71a72ee2c5ccf9dbc70b59cfa50c5fe3e8951e51a5f", kill_on_drop: false }` [INFO] [stderr] Compiling icentral-edges v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let mut e1: Edge = Edge::new(src,dst); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut e2: Edge = Edge::new(dst,src); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut e0 = Edge::new(src,dst); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | let mut e1 = Edge::new(dst,src); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/edges.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | edges.set_name(name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = edges.set_name(name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let mut e1: Edge = Edge::new(src,dst); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut e2: Edge = Edge::new(dst,src); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | let mut e0 = Edge::new(src,dst); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/edges.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | let mut e1 = Edge::new(dst,src); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/edges.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | edges.set_name(name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = edges.set_name(name); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "9cdc0d4858d56f2604f2d71a72ee2c5ccf9dbc70b59cfa50c5fe3e8951e51a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cdc0d4858d56f2604f2d71a72ee2c5ccf9dbc70b59cfa50c5fe3e8951e51a5f", kill_on_drop: false }` [INFO] [stdout] 9cdc0d4858d56f2604f2d71a72ee2c5ccf9dbc70b59cfa50c5fe3e8951e51a5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 00a61c4ca31b935fd60ccb1081088258e1c3c6b189cc33b86f97a0be7b4ba0b1 [INFO] running `Command { std: "docker" "start" "-a" "00a61c4ca31b935fd60ccb1081088258e1c3c6b189cc33b86f97a0be7b4ba0b1", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/edges.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | let mut e1: Edge = Edge::new(src,dst); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/edges.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | let mut e2: Edge = Edge::new(dst,src); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/edges.rs:133:13 [INFO] [stderr] | [INFO] [stderr] 133 | let mut e0 = Edge::new(src,dst); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/edges.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | let mut e1 = Edge::new(dst,src); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/edges.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | edges.set_name(name); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 64 | let _ = edges.set_name(name); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `icentral-edges` (lib) generated 5 warnings (run `cargo fix --lib -p icentral-edges` to apply 4 suggestions) [INFO] [stderr] warning: `icentral-edges` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/icentral_edges-f186e79d5afbf87f) [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" "00a61c4ca31b935fd60ccb1081088258e1c3c6b189cc33b86f97a0be7b4ba0b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00a61c4ca31b935fd60ccb1081088258e1c3c6b189cc33b86f97a0be7b4ba0b1", kill_on_drop: false }` [INFO] [stdout] 00a61c4ca31b935fd60ccb1081088258e1c3c6b189cc33b86f97a0be7b4ba0b1