[INFO] fetching crate mikino 0.9.1...
[INFO] checking mikino-0.9.1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate mikino 0.9.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mikino 0.9.1
[INFO] finished tweaking crates.io crate mikino 0.9.1
[INFO] tweaked toml for crates.io crate mikino 0.9.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mikino 0.9.1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mikino 0.9.1 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7079ae3983ffdc80e5f1d93114563e392e371a9c68d86337254f9933b565577f
[INFO] running `Command { std: "docker" "start" "-a" "7079ae3983ffdc80e5f1d93114563e392e371a9c68d86337254f9933b565577f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7079ae3983ffdc80e5f1d93114563e392e371a9c68d86337254f9933b565577f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7079ae3983ffdc80e5f1d93114563e392e371a9c68d86337254f9933b565577f", kill_on_drop: false }`
[INFO] [stdout] 7079ae3983ffdc80e5f1d93114563e392e371a9c68d86337254f9933b565577f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a83a30bc1fdea20b6a479aa1ce5246fa09fa71d7ec5774453e9c5a22f6d63ed
[INFO] running `Command { std: "docker" "start" "-a" "1a83a30bc1fdea20b6a479aa1ce5246fa09fa71d7ec5774453e9c5a22f6d63ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling backtrace v0.3.65
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling peg-runtime v0.8.0
[INFO] [stderr]    Compiling peg-macros v0.8.0
[INFO] [stderr]     Checking object v0.28.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v3.1.16
[INFO] [stderr]     Checking num-complex v0.4.1
[INFO] [stderr]     Checking num-bigint v0.4.3
[INFO] [stderr]     Checking peg v0.8.0
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]    Compiling readonly v0.2.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking rsmt2 v0.16.0
[INFO] [stderr]     Checking mikino_api v0.9.1
[INFO] [stderr]     Checking mikino v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:366:16
[INFO] [stdout]     |
[INFO] [stdout] 366 |     pub fn run(&self) -> Res<(BaseRes, StepRes)> {
[INFO] [stdout]     |                ^^^^^          ^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |              |
[INFO] [stdout]     |                |              the same lifetime is hidden here
[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] 366 |     pub fn run(&self) -> Res<(BaseRes<'_>, StepRes<'_>)> {
[INFO] [stdout]     |                                      ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:366:16
[INFO] [stdout]     |
[INFO] [stdout] 366 |     pub fn run(&self) -> Res<(BaseRes, StepRes)> {
[INFO] [stdout]     |                ^^^^^          ^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                |              |
[INFO] [stdout]     |                |              the same lifetime is hidden here
[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] 366 |     pub fn run(&self) -> Res<(BaseRes<'_>, StepRes<'_>)> {
[INFO] [stdout]     |                                      ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:568:23
[INFO] [stdout]     |
[INFO] [stdout] 568 |     pub fn base_check(&self) -> Res<BaseRes> {
[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] 568 |     pub fn base_check(&self) -> Res<BaseRes<'_>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:600:23
[INFO] [stdout]     |
[INFO] [stdout] 600 |     pub fn step_check(&self) -> Res<StepRes> {
[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] 600 |     pub fn step_check(&self) -> Res<StepRes<'_>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:568:23
[INFO] [stdout]     |
[INFO] [stdout] 568 |     pub fn base_check(&self) -> Res<BaseRes> {
[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] 568 |     pub fn base_check(&self) -> Res<BaseRes<'_>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:600:23
[INFO] [stdout]     |
[INFO] [stdout] 600 |     pub fn step_check(&self) -> Res<StepRes> {
[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] 600 |     pub fn step_check(&self) -> Res<StepRes<'_>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "1a83a30bc1fdea20b6a479aa1ce5246fa09fa71d7ec5774453e9c5a22f6d63ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a83a30bc1fdea20b6a479aa1ce5246fa09fa71d7ec5774453e9c5a22f6d63ed", kill_on_drop: false }`
[INFO] [stdout] 1a83a30bc1fdea20b6a479aa1ce5246fa09fa71d7ec5774453e9c5a22f6d63ed
