[INFO] fetching crate mei 0.3.1... [INFO] testing mei-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate mei 0.3.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mei 0.3.1 [INFO] finished tweaking crates.io crate mei 0.3.1 [INFO] tweaked toml for crates.io crate mei 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mei 0.3.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding toml_edit v0.21.1 (available: v0.22.27) [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] Downloading crates ... [INFO] [stderr] Downloaded toml_edit v0.21.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4750c7ca62edbb78922bfcdc196f6121a7e94e601497b2340e891e7258723c2d [INFO] running `Command { std: "docker" "start" "-a" "4750c7ca62edbb78922bfcdc196f6121a7e94e601497b2340e891e7258723c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4750c7ca62edbb78922bfcdc196f6121a7e94e601497b2340e891e7258723c2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4750c7ca62edbb78922bfcdc196f6121a7e94e601497b2340e891e7258723c2d", kill_on_drop: false }` [INFO] [stdout] 4750c7ca62edbb78922bfcdc196f6121a7e94e601497b2340e891e7258723c2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a351d288797e8cd726a5f4706638634b9b4c5e42747629ff74d91d77893e5e65 [INFO] running `Command { std: "docker" "start" "-a" "a351d288797e8cd726a5f4706638634b9b4c5e42747629ff74d91d77893e5e65", kill_on_drop: false }` [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling mei v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info; [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tool/proc.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn name(&self) -> Cow { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.46s [INFO] running `Command { std: "docker" "inspect" "a351d288797e8cd726a5f4706638634b9b4c5e42747629ff74d91d77893e5e65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a351d288797e8cd726a5f4706638634b9b4c5e42747629ff74d91d77893e5e65", kill_on_drop: false }` [INFO] [stdout] a351d288797e8cd726a5f4706638634b9b4c5e42747629ff74d91d77893e5e65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7715af3da508e4dc087525db3dde76cd52edcaceccdddcbdf5657049dba80f15 [INFO] running `Command { std: "docker" "start" "-a" "7715af3da508e4dc087525db3dde76cd52edcaceccdddcbdf5657049dba80f15", kill_on_drop: false }` [INFO] [stderr] Compiling mei v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info; [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tool/proc.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn name(&self) -> Cow { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info; [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cargo/proc.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tool/proc.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn name(&self) -> Cow { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn name(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "7715af3da508e4dc087525db3dde76cd52edcaceccdddcbdf5657049dba80f15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7715af3da508e4dc087525db3dde76cd52edcaceccdddcbdf5657049dba80f15", kill_on_drop: false }` [INFO] [stdout] 7715af3da508e4dc087525db3dde76cd52edcaceccdddcbdf5657049dba80f15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6cb9606e806ad949fb29ba21dfef51465f2b830fc50895924113360c616631ca [INFO] running `Command { std: "docker" "start" "-a" "6cb9606e806ad949fb29ba21dfef51465f2b830fc50895924113360c616631ca", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/cargo/proc.rs:107:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info; [INFO] [stderr] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 107 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_>; [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/cargo/proc.rs:133:13 [INFO] [stderr] | [INFO] [stderr] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stderr] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 133 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/cargo/proc.rs:174:13 [INFO] [stderr] | [INFO] [stderr] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info { [INFO] [stderr] | ^^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 174 | fn mode(&self, cmd: &mut Command, profile: Profile) -> Info<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/tool/proc.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn name(&self) -> Cow { [INFO] [stderr] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 28 | pub fn name(&self) -> Cow<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mei` (lib) generated 4 warnings (run `cargo fix --lib -p mei` to apply 4 suggestions) [INFO] [stderr] warning: `mei` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mei-b06a33d40ef861ed) [INFO] running `Command { std: "docker" "inspect" "6cb9606e806ad949fb29ba21dfef51465f2b830fc50895924113360c616631ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb9606e806ad949fb29ba21dfef51465f2b830fc50895924113360c616631ca", kill_on_drop: false }` [INFO] [stdout] 6cb9606e806ad949fb29ba21dfef51465f2b830fc50895924113360c616631ca