[INFO] fetching crate muzzman-lib 0.3.5...
[INFO] checking muzzman-lib-0.3.5 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate muzzman-lib 0.3.5 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate muzzman-lib 0.3.5
[INFO] finished tweaking crates.io crate muzzman-lib 0.3.5
[INFO] tweaked toml for crates.io crate muzzman-lib 0.3.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate muzzman-lib 0.3.5 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] [stderr]       Adding bytes-kman v0.1.20 (available: v0.3.0)
[INFO] [stderr]       Adding libloading v0.7.4 (available: v0.8.8)
[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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1a8a3f1f22e0dc7d6af3fc2a770abece1e8bf146681143e59abde59bb011779
[INFO] running `Command { std: "docker" "start" "-a" "d1a8a3f1f22e0dc7d6af3fc2a770abece1e8bf146681143e59abde59bb011779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1a8a3f1f22e0dc7d6af3fc2a770abece1e8bf146681143e59abde59bb011779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a8a3f1f22e0dc7d6af3fc2a770abece1e8bf146681143e59abde59bb011779", kill_on_drop: false }`
[INFO] [stdout] d1a8a3f1f22e0dc7d6af3fc2a770abece1e8bf146681143e59abde59bb011779
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 610010508c24149943dda987d6fbf92d8df3ea3dd1c1098dc4f0e1a0b453bf92
[INFO] running `Command { std: "docker" "start" "-a" "610010508c24149943dda987d6fbf92d8df3ea3dd1c1098dc4f0e1a0b453bf92", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes-kman-derive v0.1.5
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling muzzman-lib-macros v0.1.3
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking get_ref v0.1.0
[INFO] [stderr]     Checking bytes-kman v0.1.20
[INFO] [stderr]     Checking muzzman-lib v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn iter(&self) -> std::collections::hash_map::Iter<String, Value> {
[INFO] [stdout]     |                 ^^^^^     ----------------------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, Value> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:296:21
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<String, Value> {
[INFO] [stdout]     |                     ^^^^^^^^^     -------------------------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, String, Value> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:291:17
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn iter(&self) -> std::collections::hash_map::Iter<String, Value> {
[INFO] [stdout]     |                 ^^^^^     ----------------------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, Value> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:296:21
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<String, Value> {
[INFO] [stdout]     |                     ^^^^^^^^^     -------------------------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, String, Value> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "610010508c24149943dda987d6fbf92d8df3ea3dd1c1098dc4f0e1a0b453bf92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610010508c24149943dda987d6fbf92d8df3ea3dd1c1098dc4f0e1a0b453bf92", kill_on_drop: false }`
[INFO] [stdout] 610010508c24149943dda987d6fbf92d8df3ea3dd1c1098dc4f0e1a0b453bf92