[INFO] fetching crate error-stack-macros2 0.2.1...
[INFO] checking error-stack-macros2-0.2.1 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1
[INFO] extracting crate error-stack-macros2 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate error-stack-macros2 0.2.1
[INFO] finished tweaking crates.io crate error-stack-macros2 0.2.1
[INFO] tweaked toml for crates.io crate error-stack-macros2 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate error-stack-macros2 0.2.1 on toolchain 38c2997544af84fe301d600d6896397738163002
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate error-stack-macros2 0.2.1 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47d0a8f587fbc6b146c977a0610fc685c3708622dbc8cc2cdc5a5ec4ebfb601b
[INFO] running `Command { std: "docker" "start" "-a" "47d0a8f587fbc6b146c977a0610fc685c3708622dbc8cc2cdc5a5ec4ebfb601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47d0a8f587fbc6b146c977a0610fc685c3708622dbc8cc2cdc5a5ec4ebfb601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d0a8f587fbc6b146c977a0610fc685c3708622dbc8cc2cdc5a5ec4ebfb601b", kill_on_drop: false }`
[INFO] [stdout] 47d0a8f587fbc6b146c977a0610fc685c3708622dbc8cc2cdc5a5ec4ebfb601b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23eaf564b0a409de96ff01ceecd1dbc38afe05a80d921952e95f2ccf1b86bf7f
[INFO] running `Command { std: "docker" "start" "-a" "23eaf564b0a409de96ff01ceecd1dbc38afe05a80d921952e95f2ccf1b86bf7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling error-stack v0.6.0
[INFO] [stderr]     Checking syn v2.0.114
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking error-stack-macros2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] [FMTARGS] {"crate":"error_stack_macros2","loc":"src/types/fmt/input.rs:137:25","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":0,"named":0,"cap":1,"ucap":1,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16}
[INFO] [stderr] [FMTARGS] {"crate":"error_stack_macros2","loc":"src/types/fmt/mod.rs:219:36","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":0,"named":0,"cap":1,"ucap":1,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16}
[INFO] [stderr] [FMTARGS] {"crate":"error_stack_macros2","loc":"src/types/fmt/input.rs:137:25","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":0,"named":0,"cap":1,"ucap":1,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16}
[INFO] [stderr] [FMTARGS] {"crate":"error_stack_macros2","loc":"src/types/fmt/mod.rs:219:36","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":0,"named":0,"cap":1,"ucap":1,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16}
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "23eaf564b0a409de96ff01ceecd1dbc38afe05a80d921952e95f2ccf1b86bf7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23eaf564b0a409de96ff01ceecd1dbc38afe05a80d921952e95f2ccf1b86bf7f", kill_on_drop: false }`
[INFO] [stdout] 23eaf564b0a409de96ff01ceecd1dbc38afe05a80d921952e95f2ccf1b86bf7f