[INFO] cloning repository https://github.com/yugonsan/ic-rust-minimum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yugonsan/ic-rust-minimum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Fic-rust-minimum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Fic-rust-minimum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be8319944309e3e6ab7256928ea3df0b1bf4970f [INFO] checking yugonsan/ic-rust-minimum against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Fic-rust-minimum" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yugonsan/ic-rust-minimum 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/yugonsan/ic-rust-minimum [INFO] finished tweaking git repo https://github.com/yugonsan/ic-rust-minimum [INFO] tweaked toml for git repo https://github.com/yugonsan/ic-rust-minimum written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yugonsan/ic-rust-minimum 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_bytes v0.11.9 [INFO] [stderr] Downloaded lalrpop-util v0.19.8 [INFO] [stderr] Downloaded data-encoding v2.3.3 [INFO] [stderr] Downloaded toml_edit v0.19.7 [INFO] [stderr] Downloaded ic0 v0.18.9 [INFO] [stderr] Downloaded lalrpop v0.19.8 [INFO] [stderr] Downloaded winnow v0.3.6 [INFO] [stderr] Downloaded ena v0.14.1 [INFO] [stderr] Downloaded ic-cdk v0.7.3 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 779acfcdfec0b1876823e8ec5ae38a25a3cf1f37f55c08c5429132af2b536d83 [INFO] running `Command { std: "docker" "start" "-a" "779acfcdfec0b1876823e8ec5ae38a25a3cf1f37f55c08c5429132af2b536d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "779acfcdfec0b1876823e8ec5ae38a25a3cf1f37f55c08c5429132af2b536d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "779acfcdfec0b1876823e8ec5ae38a25a3cf1f37f55c08c5429132af2b536d83", kill_on_drop: false }` [INFO] [stdout] 779acfcdfec0b1876823e8ec5ae38a25a3cf1f37f55c08c5429132af2b536d83 [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=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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65a4ba3ca52065a0c02f362d9b74444984a786d8e35e89a5fa52e93d6f61751c [INFO] running `Command { std: "docker" "start" "-a" "65a4ba3ca52065a0c02f362d9b74444984a786d8e35e89a5fa52e93d6f61751c", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.156 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling serde v1.0.156 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.52/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "65a4ba3ca52065a0c02f362d9b74444984a786d8e35e89a5fa52e93d6f61751c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a4ba3ca52065a0c02f362d9b74444984a786d8e35e89a5fa52e93d6f61751c", kill_on_drop: false }` [INFO] [stdout] 65a4ba3ca52065a0c02f362d9b74444984a786d8e35e89a5fa52e93d6f61751c [INFO] checking yugonsan/ic-rust-minimum against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Fic-rust-minimum" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yugonsan/ic-rust-minimum 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/yugonsan/ic-rust-minimum [INFO] finished tweaking git repo https://github.com/yugonsan/ic-rust-minimum [INFO] tweaked toml for git repo https://github.com/yugonsan/ic-rust-minimum written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yugonsan/ic-rust-minimum 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 547718bd69f9907a9dbf2ac787e49c8403d22c5d19a0f74a34d4d126edd87c8e [INFO] running `Command { std: "docker" "start" "-a" "547718bd69f9907a9dbf2ac787e49c8403d22c5d19a0f74a34d4d126edd87c8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "547718bd69f9907a9dbf2ac787e49c8403d22c5d19a0f74a34d4d126edd87c8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "547718bd69f9907a9dbf2ac787e49c8403d22c5d19a0f74a34d4d126edd87c8e", kill_on_drop: false }` [INFO] [stdout] 547718bd69f9907a9dbf2ac787e49c8403d22c5d19a0f74a34d4d126edd87c8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c5077af8855eb1f1c3ab7cb4c79976c3d1ba13aefd58714bd879ae3b136546d [INFO] running `Command { std: "docker" "start" "-a" "3c5077af8855eb1f1c3ab7cb4c79976c3d1ba13aefd58714bd879ae3b136546d", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "3c5077af8855eb1f1c3ab7cb4c79976c3d1ba13aefd58714bd879ae3b136546d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c5077af8855eb1f1c3ab7cb4c79976c3d1ba13aefd58714bd879ae3b136546d", kill_on_drop: false }` [INFO] [stdout] 3c5077af8855eb1f1c3ab7cb4c79976c3d1ba13aefd58714bd879ae3b136546d