[INFO] cloning repository https://github.com/cemoktra/iban
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cemoktra/iban" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemoktra%2Fiban", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemoktra%2Fiban'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6dea82b2c98aa3ebe9377604f9cfcd664ecd3ce
[INFO] checking cemoktra/iban against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemoktra%2Fiban" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cemoktra/iban on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cemoktra/iban
[INFO] finished tweaking git repo https://github.com/cemoktra/iban
[INFO] tweaked toml for git repo https://github.com/cemoktra/iban written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cemoktra/iban 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65537d83f485533d27960adf7af62c9135118b1759a7d7466bd19042412dc749
[INFO] running `Command { std: "docker" "start" "-a" "65537d83f485533d27960adf7af62c9135118b1759a7d7466bd19042412dc749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65537d83f485533d27960adf7af62c9135118b1759a7d7466bd19042412dc749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65537d83f485533d27960adf7af62c9135118b1759a7d7466bd19042412dc749", kill_on_drop: false }`
[INFO] [stdout] 65537d83f485533d27960adf7af62c9135118b1759a7d7466bd19042412dc749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6de8cdb8008c1eb794c30eb547153e6053ec8f2f0f0176b09a9de3e91f0c70ba
[INFO] running `Command { std: "docker" "start" "-a" "6de8cdb8008c1eb794c30eb547153e6053ec8f2f0f0176b09a9de3e91f0c70ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling iban-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `iban-rs v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/iban-rs-12e681e71eb610a1/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   AD => 4!n4!n12!c
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 12, charset c
[INFO] [stderr]   AE => 3!n16!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 16, charset n
[INFO] [stderr]   AL => 8!n16!c
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]     count 16, charset c
[INFO] [stderr]   AT => 5!n11!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]   AZ => 4!a20!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 20, charset c
[INFO] [stderr]   BA => 3!n3!n8!n2!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   BE => 3!n7!n2!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 7, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   BG => 4!a4!n2!n8!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 8, charset c
[INFO] [stderr]   BH => 4!a14!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 14, charset c
[INFO] [stderr]   BI => 5!n5!n11!n2!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   BR => 8!n5!n10!n1!a1!c
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]     count 1, charset a
[INFO] [stderr]     count 1, charset c
[INFO] [stderr]   BY => 4!c4!n16!c
[INFO] [stderr]     count 4, charset c
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 16, charset c
[INFO] [stderr]   CH => 5!n12!c
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 12, charset c
[INFO] [stderr]   CR => 4!n14!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 14, charset n
[INFO] [stderr]   CY => 3!n5!n16!c
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 16, charset c
[INFO] [stderr]   CZ => 4!n6!n10!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 6, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]   DE => 8!n10!n
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]   DJ => 5!n5!n11!n2!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   DK => 4!n9!n1!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 9, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]   DO => 4!c20!n
[INFO] [stderr]     count 4, charset c
[INFO] [stderr]     count 20, charset n
[INFO] [stderr]   EE => 2!n2!n11!n1!n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]   EG => 4!n4!n17!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 17, charset n
[INFO] [stderr]   ES => 4!n4!n1!n1!n10!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]   FI => 3!n11!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]   FK => 2!a12!n
[INFO] [stderr]     count 2, charset a
[INFO] [stderr]     count 12, charset n
[INFO] [stderr]   FO => 4!n9!n1!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 9, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]   FR => 5!n5!n11!c2!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 11, charset c
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   GB => 4!a6!n8!n
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 6, charset n
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]   GE => 2!a16!n
[INFO] [stderr]     count 2, charset a
[INFO] [stderr]     count 16, charset n
[INFO] [stderr]   GI => 4!a15!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 15, charset c
[INFO] [stderr]   GL => 4!n9!n1!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 9, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]   GR => 3!n4!n16!c
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 16, charset c
[INFO] [stderr]   GT => 4!c20!c
[INFO] [stderr]     count 4, charset c
[INFO] [stderr]     count 20, charset c
[INFO] [stderr]   HR => 7!n10!n
[INFO] [stderr]     count 7, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]   HU => 3!n4!n1!n15!n1!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]     count 15, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]   IE => 4!a6!n8!n
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 6, charset n
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]   IL => 3!n3!n13!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 13, charset n
[INFO] [stderr]   IQ => 4!a3!n12!n
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 12, charset n
[INFO] [stderr]   IS => 4!n2!n6!n10!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 6, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]   IT => 1!a5!n5!n12!c
[INFO] [stderr]     count 1, charset a
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 12, charset c
[INFO] [stderr]   JO => 4!a4!n18!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 18, charset c
[INFO] [stderr]   KW => 4!a22!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 22, charset c
[INFO] [stderr]   KZ => 3!n13!c
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 13, charset c
[INFO] [stderr]   LB => 4!n20!c
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 20, charset c
[INFO] [stderr]   LC => 4!a24!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 24, charset c
[INFO] [stderr]   LI => 5!n12!c
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 12, charset c
[INFO] [stderr]   LT => 5!n11!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]   LU => 3!n13!c
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 13, charset c
[INFO] [stderr]   LV => 4!a13!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 13, charset c
[INFO] [stderr]   LY => 3!n3!n15!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 15, charset n
[INFO] [stderr]   MC => 5!n5!n11!c2!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 11, charset c
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   MD => 2!c18!c
[INFO] [stderr]     count 2, charset c
[INFO] [stderr]     count 18, charset c
[INFO] [stderr]   ME => 3!n13!n2!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 13, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   MK => 3!n10!c2!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 10, charset c
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   MN => 4!n12!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 12, charset n
[INFO] [stderr]   MR => 5!n5!n11!n2!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   MT => 4!a5!n18!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 18, charset c
[INFO] [stderr]   MU => 4!a2!n2!n12!n3!n3!a
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 12, charset n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 3, charset a
[INFO] [stderr]   NI => 4!a20!n
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 20, charset n
[INFO] [stderr]   NL => 4!a10!n
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]   NO => 4!n6!n1!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 6, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]   PK => 4!a16!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 16, charset c
[INFO] [stderr]   PL => 8!n16!n
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]     count 16, charset n
[INFO] [stderr]   PS => 4!a21!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 21, charset c
[INFO] [stderr]   PT => 4!n4!n11!n2!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   QA => 4!a21!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 21, charset c
[INFO] [stderr]   RO => 4!a16!c
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 16, charset c
[INFO] [stderr]   RS => 3!n13!n2!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 13, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   RU => 9!n5!n15!c
[INFO] [stderr]     count 9, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 15, charset c
[INFO] [stderr]   SA => 2!n18!c
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 18, charset c
[INFO] [stderr]   SC => 4!a2!n2!n16!n3!a
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 16, charset n
[INFO] [stderr]     count 3, charset a
[INFO] [stderr]   SD => 2!n12!n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 12, charset n
[INFO] [stderr]   SE => 3!n16!n1!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 16, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]   SI => 5!n8!n2!n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 8, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   SK => 4!n6!n10!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 6, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]   SM => 1!a5!n5!n12!c
[INFO] [stderr]     count 1, charset a
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 12, charset c
[INFO] [stderr]   SO => 4!n3!n12!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 12, charset n
[INFO] [stderr]   ST => 4!n4!n11!n2!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 11, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   SV => 4!a20!n
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 20, charset n
[INFO] [stderr]   TL => 3!n14!n2!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 14, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   TN => 2!n3!n13!n2!n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 13, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr]   TR => 5!n1!n16!c
[INFO] [stderr]     count 5, charset n
[INFO] [stderr]     count 1, charset n
[INFO] [stderr]     count 16, charset c
[INFO] [stderr]   UA => 6!n19!c
[INFO] [stderr]     count 6, charset n
[INFO] [stderr]     count 19, charset c
[INFO] [stderr]   VA => 3!n15!n
[INFO] [stderr]     count 3, charset n
[INFO] [stderr]     count 15, charset n
[INFO] [stderr]   VG => 4!a16!n
[INFO] [stderr]     count 4, charset a
[INFO] [stderr]     count 16, charset n
[INFO] [stderr]   XK => 4!n10!n2!n
[INFO] [stderr]     count 4, charset n
[INFO] [stderr]     count 10, charset n
[INFO] [stderr]     count 2, charset n
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr]   Stack backtrace:
[INFO] [stderr]      0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
[INFO] [stderr]      1: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stderr]      2: build_script_build::main
[INFO] [stderr]      3: core::ops::function::FnOnce::call_once
[INFO] [stderr]      4: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]      5: std::rt::lang_start::{{closure}}
[INFO] [stderr]      6: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:284:13
[INFO] [stderr]      7: std::panicking::try::do_call
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40
[INFO] [stderr]      8: std::panicking::try
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19
[INFO] [stderr]      9: std::panic::catch_unwind
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14
[INFO] [stderr]     10: std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:48
[INFO] [stderr]     11: std::panicking::try::do_call
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40
[INFO] [stderr]     12: std::panicking::try
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19
[INFO] [stderr]     13: std::panic::catch_unwind
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14
[INFO] [stderr]     14: std::rt::lang_start_internal
[INFO] [stderr]                at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:20
[INFO] [stderr]     15: std::rt::lang_start
[INFO] [stderr]     16: main
[INFO] [stderr]     17: <unknown>
[INFO] [stderr]     18: __libc_start_main
[INFO] [stderr]     19: _start
[INFO] running `Command { std: "docker" "inspect" "6de8cdb8008c1eb794c30eb547153e6053ec8f2f0f0176b09a9de3e91f0c70ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de8cdb8008c1eb794c30eb547153e6053ec8f2f0f0176b09a9de3e91f0c70ba", kill_on_drop: false }`
[INFO] [stdout] 6de8cdb8008c1eb794c30eb547153e6053ec8f2f0f0176b09a9de3e91f0c70ba
[INFO] checking cemoktra/iban against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemoktra%2Fiban" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cemoktra/iban on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cemoktra/iban
[INFO] finished tweaking git repo https://github.com/cemoktra/iban
[INFO] tweaked toml for git repo https://github.com/cemoktra/iban written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cemoktra/iban 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2af44272e681f0b13d18178f0e0f99088e4ebe7aee9d76e40d50f6635fc24444
[INFO] running `Command { std: "docker" "start" "-a" "2af44272e681f0b13d18178f0e0f99088e4ebe7aee9d76e40d50f6635fc24444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2af44272e681f0b13d18178f0e0f99088e4ebe7aee9d76e40d50f6635fc24444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af44272e681f0b13d18178f0e0f99088e4ebe7aee9d76e40d50f6635fc24444", kill_on_drop: false }`
[INFO] [stdout] 2af44272e681f0b13d18178f0e0f99088e4ebe7aee9d76e40d50f6635fc24444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15a855254123b7cd08c081568ae51e0eba9f97b2324cd1e58bc3cbcbe7a3c97e
[INFO] running `Command { std: "docker" "start" "-a" "15a855254123b7cd08c081568ae51e0eba9f97b2324cd1e58bc3cbcbe7a3c97e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling iban-rs v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating build.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.99s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]    Compiling iban-rs v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "15a855254123b7cd08c081568ae51e0eba9f97b2324cd1e58bc3cbcbe7a3c97e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a855254123b7cd08c081568ae51e0eba9f97b2324cd1e58bc3cbcbe7a3c97e", kill_on_drop: false }`
[INFO] [stdout] 15a855254123b7cd08c081568ae51e0eba9f97b2324cd1e58bc3cbcbe7a3c97e