[INFO] fetching crate redact-composer-musical 0.3.4...
[INFO] building redact-composer-musical-0.3.4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate redact-composer-musical 0.3.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate redact-composer-musical 0.3.4
[INFO] finished tweaking crates.io crate redact-composer-musical 0.3.4
[INFO] tweaked toml for crates.io crate redact-composer-musical 0.3.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate redact-composer-musical 0.3.4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typetag-impl v0.2.21
[INFO] [stderr]   Downloaded redact-composer-derive v0.1.2
[INFO] [stderr]   Downloaded redact-composer-core v0.2.5
[INFO] [stderr]   Downloaded typetag v0.2.21
[INFO] [stderr]   Downloaded inventory v0.3.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee072aa33636320ae05f4901a872742fbb0ea22dcaac3379973c8ce045c073c0
[INFO] running `Command { std: "docker" "start" "-a" "ee072aa33636320ae05f4901a872742fbb0ea22dcaac3379973c8ce045c073c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee072aa33636320ae05f4901a872742fbb0ea22dcaac3379973c8ce045c073c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee072aa33636320ae05f4901a872742fbb0ea22dcaac3379973c8ce045c073c0", kill_on_drop: false }`
[INFO] [stdout] ee072aa33636320ae05f4901a872742fbb0ea22dcaac3379973c8ce045c073c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40ce5e25ad8caff591c47e14230e1ed03f297732ac4544344febb0ebf956a094
[INFO] running `Command { std: "docker" "start" "-a" "40ce5e25ad8caff591c47e14230e1ed03f297732ac4544344febb0ebf956a094", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[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 redact-composer-musical v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/rhythm/mod.rs:466:46
[INFO] [stdout]     |
[INFO] [stdout] 464 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 465 |         range: impl Into<Range<i32>> + 'a,
[INFO] [stdout] 466 |     ) -> impl Iterator<Item = Subdivision> + '_ {
[INFO] [stdout]     |                                              ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 466 -     ) -> impl Iterator<Item = Subdivision> + '_ {
[INFO] [stdout] 466 +     ) -> impl Iterator<Item = Subdivision> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "40ce5e25ad8caff591c47e14230e1ed03f297732ac4544344febb0ebf956a094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ce5e25ad8caff591c47e14230e1ed03f297732ac4544344febb0ebf956a094", kill_on_drop: false }`
[INFO] [stdout] 40ce5e25ad8caff591c47e14230e1ed03f297732ac4544344febb0ebf956a094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c44ef3ef8ea65dbf02510efd4a612d438778bef766c4091f4cc12fa1ca6ce5b7
[INFO] running `Command { std: "docker" "start" "-a" "c44ef3ef8ea65dbf02510efd4a612d438778bef766c4091f4cc12fa1ca6ce5b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling redact-composer-musical v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/rhythm/mod.rs:466:46
[INFO] [stdout]     |
[INFO] [stdout] 464 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 465 |         range: impl Into<Range<i32>> + 'a,
[INFO] [stdout] 466 |     ) -> impl Iterator<Item = Subdivision> + '_ {
[INFO] [stdout]     |                                              ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 466 -     ) -> impl Iterator<Item = Subdivision> + '_ {
[INFO] [stdout] 466 +     ) -> impl Iterator<Item = Subdivision> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/rhythm/mod.rs:466:46
[INFO] [stdout]     |
[INFO] [stdout] 464 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 465 |         range: impl Into<Range<i32>> + 'a,
[INFO] [stdout] 466 |     ) -> impl Iterator<Item = Subdivision> + '_ {
[INFO] [stdout]     |                                              ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 466 -     ) -> impl Iterator<Item = Subdivision> + '_ {
[INFO] [stdout] 466 +     ) -> impl Iterator<Item = Subdivision> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "c44ef3ef8ea65dbf02510efd4a612d438778bef766c4091f4cc12fa1ca6ce5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c44ef3ef8ea65dbf02510efd4a612d438778bef766c4091f4cc12fa1ca6ce5b7", kill_on_drop: false }`
[INFO] [stdout] c44ef3ef8ea65dbf02510efd4a612d438778bef766c4091f4cc12fa1ca6ce5b7