[INFO] fetching crate milo 0.0.1... [INFO] testing milo-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate milo 0.0.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate milo 0.0.1 [INFO] finished tweaking crates.io crate milo 0.0.1 [INFO] tweaked toml for crates.io crate milo 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate milo 0.0.1 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d7f568af05e487380d5f6550be9e97da4b4faed0420c7b6cf19960a1178d487e [INFO] running `Command { std: "docker" "start" "-a" "d7f568af05e487380d5f6550be9e97da4b4faed0420c7b6cf19960a1178d487e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7f568af05e487380d5f6550be9e97da4b4faed0420c7b6cf19960a1178d487e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7f568af05e487380d5f6550be9e97da4b4faed0420c7b6cf19960a1178d487e", kill_on_drop: false }` [INFO] [stdout] d7f568af05e487380d5f6550be9e97da4b4faed0420c7b6cf19960a1178d487e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 36196a934810cb5a8cb74d0b502e3c52e29f9cf16fcf191083d5554d600a8089 [INFO] running `Command { std: "docker" "start" "-a" "36196a934810cb5a8cb74d0b502e3c52e29f9cf16fcf191083d5554d600a8089", kill_on_drop: false }` [INFO] [stderr] Compiling milo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `mode`, `bandwidth`, and `frame_size` are never read [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct PacketHeader { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ilog` is never used [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clamp` is never used [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "36196a934810cb5a8cb74d0b502e3c52e29f9cf16fcf191083d5554d600a8089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36196a934810cb5a8cb74d0b502e3c52e29f9cf16fcf191083d5554d600a8089", kill_on_drop: false }` [INFO] [stdout] 36196a934810cb5a8cb74d0b502e3c52e29f9cf16fcf191083d5554d600a8089 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cf58dfc5d5ce0ec9f8112164eeac80a7571f9e382b80a8e517958bacd6368d69 [INFO] running `Command { std: "docker" "start" "-a" "cf58dfc5d5ce0ec9f8112164eeac80a7571f9e382b80a8e517958bacd6368d69", kill_on_drop: false }` [INFO] [stderr] Compiling milo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `mode`, `bandwidth`, and `frame_size` are never read [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct PacketHeader { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ilog` is never used [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clamp` is never used [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mode`, `bandwidth`, and `frame_size` are never read [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct PacketHeader { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ilog` is never used [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clamp` is never used [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "cf58dfc5d5ce0ec9f8112164eeac80a7571f9e382b80a8e517958bacd6368d69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf58dfc5d5ce0ec9f8112164eeac80a7571f9e382b80a8e517958bacd6368d69", kill_on_drop: false }` [INFO] [stdout] cf58dfc5d5ce0ec9f8112164eeac80a7571f9e382b80a8e517958bacd6368d69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 37ced23cfa5804984c17510f5407cb6792563260df0ddff4fabd3096e6193250 [INFO] running `Command { std: "docker" "start" "-a" "37ced23cfa5804984c17510f5407cb6792563260df0ddff4fabd3096e6193250", kill_on_drop: false }` [INFO] [stderr] warning: fields `mode`, `bandwidth`, and `frame_size` are never read [INFO] [stderr] --> src/common.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub struct PacketHeader { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 32 | mode: Mode, [INFO] [stderr] | ^^^^ [INFO] [stderr] 33 | bandwidth: Band, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 34 | frame_size: FrameSize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PacketHeader` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `ilog` is never used [INFO] [stderr] --> src/util.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `clamp` is never used [INFO] [stderr] --> src/util.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `milo` (lib) generated 3 warnings [INFO] [stderr] warning: `milo` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/milo-43abd48fae128697) [INFO] [stdout] [INFO] [stderr] Doc-tests milo [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... 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] [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" "37ced23cfa5804984c17510f5407cb6792563260df0ddff4fabd3096e6193250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37ced23cfa5804984c17510f5407cb6792563260df0ddff4fabd3096e6193250", kill_on_drop: false }` [INFO] [stdout] 37ced23cfa5804984c17510f5407cb6792563260df0ddff4fabd3096e6193250