[INFO] fetching crate aki-mline 0.1.26...
[INFO] checking aki-mline-0.1.26 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate aki-mline 0.1.26 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate aki-mline 0.1.26 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate aki-mline 0.1.26
[INFO] finished tweaking crates.io crate aki-mline 0.1.26
[INFO] tweaked toml for crates.io crate aki-mline 0.1.26 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate aki-mline 0.1.26 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded naive_opt v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f8813292594160c09978f3432105a5816725c359d39400640f74ae24c839008
[INFO] running `Command { std: "docker" "start" "-a" "4f8813292594160c09978f3432105a5816725c359d39400640f74ae24c839008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f8813292594160c09978f3432105a5816725c359d39400640f74ae24c839008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8813292594160c09978f3432105a5816725c359d39400640f74ae24c839008", kill_on_drop: false }`
[INFO] [stdout] 4f8813292594160c09978f3432105a5816725c359d39400640f74ae24c839008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeed17c6667e98db187a2c153b014ec2439acee9f5c014bccaf5dc059b066447
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aeed17c6667e98db187a2c153b014ec2439acee9f5c014bccaf5dc059b066447", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]     Checking memx v0.1.13
[INFO] [stderr]    Compiling rust-version-info-file v0.1.2
[INFO] [stderr]     Checking flood-tide v0.2.2
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking naive_opt v0.1.12
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking memx-cdy v0.1.3
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling runnel v0.3.7
[INFO] [stderr]    Compiling aki-mline v0.1.26 (/tmp/fixit)
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/util/err.rs (1 fix)
[INFO] [stderr]    Migrating tests/helper.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_s.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.51s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling aki-mline v0.1.26 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "aeed17c6667e98db187a2c153b014ec2439acee9f5c014bccaf5dc059b066447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeed17c6667e98db187a2c153b014ec2439acee9f5c014bccaf5dc059b066447", kill_on_drop: false }`
[INFO] [stdout] aeed17c6667e98db187a2c153b014ec2439acee9f5c014bccaf5dc059b066447