[INFO] cloning repository https://github.com/AegirFinance/oracle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AegirFinance/oracle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAegirFinance%2Foracle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAegirFinance%2Foracle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46e91a30a076d7ad0313b7332772eba984b272fc
[INFO] checking AegirFinance/oracle against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAegirFinance%2Foracle" "/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/AegirFinance/oracle on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AegirFinance/oracle
[INFO] finished tweaking git repo https://github.com/AegirFinance/oracle
[INFO] tweaked toml for git repo https://github.com/AegirFinance/oracle written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AegirFinance/oracle 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: skipping duplicate package `ic-types v0.1.0 (https://github.com/dfinity/ic?rev=1ce7e5b0bd68760382eb2b3b810a11bd600770be#1ce7e5b0)`:
[INFO] [stderr]   /workspace/cargo-home/git/checkouts/ic-a5a9adfef36c4712/1ce7e5b/gitlab-ci/src/gen_gitlab_cargo_pipeline/test_data/ic-types-check/before/rs/ic-types/Cargo.toml
[INFO] [stderr] in favor of /workspace/cargo-home/git/checkouts/ic-a5a9adfef36c4712/1ce7e5b/gitlab-ci/src/gen_gitlab_cargo_pipeline/test_data/ic-types-check/after/rs/ic-types/Cargo.toml
[INFO] [stderr] 
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63e35788a2b6c1b7215d46fc914c674141fb44600a987342527366107ab38bd2
[INFO] running `Command { std: "docker" "start" "-a" "63e35788a2b6c1b7215d46fc914c674141fb44600a987342527366107ab38bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63e35788a2b6c1b7215d46fc914c674141fb44600a987342527366107ab38bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e35788a2b6c1b7215d46fc914c674141fb44600a987342527366107ab38bd2", kill_on_drop: false }`
[INFO] [stdout] 63e35788a2b6c1b7215d46fc914c674141fb44600a987342527366107ab38bd2
[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=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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8ed363cd8e2e9b123829a1ec13ee52cfc48b1d8239b27669db1c67e9bc26058
[INFO] running `Command { std: "docker" "start" "-a" "b8ed363cd8e2e9b123829a1ec13ee52cfc48b1d8239b27669db1c67e9bc26058", kill_on_drop: false }`
[INFO] [stderr] warning: skipping duplicate package `ic-types v0.1.0 (https://github.com/dfinity/ic?rev=1ce7e5b0bd68760382eb2b3b810a11bd600770be#1ce7e5b0)`:
[INFO] [stderr]   /opt/rustwide/cargo-home/git/checkouts/ic-a5a9adfef36c4712/1ce7e5b/gitlab-ci/src/gen_gitlab_cargo_pipeline/test_data/ic-types-check/before/rs/ic-types/Cargo.toml
[INFO] [stderr] in favor of /opt/rustwide/cargo-home/git/checkouts/ic-a5a9adfef36c4712/1ce7e5b/gitlab-ci/src/gen_gitlab_cargo_pipeline/test_data/ic-types-check/after/rs/ic-types/Cargo.toml
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]     Checking typenum v1.16.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.54/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 lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]     Checking subtle v2.4.1
[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 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b8ed363cd8e2e9b123829a1ec13ee52cfc48b1d8239b27669db1c67e9bc26058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8ed363cd8e2e9b123829a1ec13ee52cfc48b1d8239b27669db1c67e9bc26058", kill_on_drop: false }`
[INFO] [stdout] b8ed363cd8e2e9b123829a1ec13ee52cfc48b1d8239b27669db1c67e9bc26058
