[INFO] cloning repository https://github.com/nicholastmosher/emjc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicholastmosher/emjc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholastmosher%2Femjc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholastmosher%2Femjc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f87da153db35125af616e8b3d182223dfd3c3769 [INFO] checking nicholastmosher/emjc against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholastmosher%2Femjc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicholastmosher/emjc 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/nicholastmosher/emjc [INFO] finished tweaking git repo https://github.com/nicholastmosher/emjc [INFO] tweaked toml for git repo https://github.com/nicholastmosher/emjc written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nicholastmosher/emjc 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] Downloading crates ... [INFO] [stderr] Downloaded criterion-stats v0.2.0 [INFO] [stderr] Downloaded termcolor v0.3.4 [INFO] [stderr] Downloaded utf-8 v0.7.2 [INFO] [stderr] Downloaded simplelog v0.5.0 [INFO] [stderr] Downloaded criterion-plot v0.2.0 [INFO] [stderr] Downloaded pest v1.0.3 [INFO] [stderr] Downloaded pest_derive v1.0.3 [INFO] [stderr] Downloaded handlebars v0.30.1 [INFO] [stderr] Downloaded criterion v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 55b68961f83b558fa546cf746dd74961d8fbd7ec87a5d149f987b69e60330a3c [INFO] running `Command { std: "docker" "start" "-a" "55b68961f83b558fa546cf746dd74961d8fbd7ec87a5d149f987b69e60330a3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55b68961f83b558fa546cf746dd74961d8fbd7ec87a5d149f987b69e60330a3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55b68961f83b558fa546cf746dd74961d8fbd7ec87a5d149f987b69e60330a3c", kill_on_drop: false }` [INFO] [stdout] 55b68961f83b558fa546cf746dd74961d8fbd7ec87a5d149f987b69e60330a3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2e9e06650ea15627583931d3ec2acbadbfedc6f5c7cdfdc61c7ad1a752ff3b81 [INFO] running `Command { std: "docker" "start" "-a" "2e9e06650ea15627583931d3ec2acbadbfedc6f5c7cdfdc61c7ad1a752ff3b81", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking futf v0.1.3 [INFO] [stderr] Checking utf-8 v0.7.2 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking termcolor v0.3.4 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking clap v2.29.2 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Compiling pest v1.0.3 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking simplelog v0.5.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking uuid v0.6.2 [INFO] [stderr] Compiling pest_derive v1.0.3 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking tendril v0.4.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tendril-0.4.0/src/tendril.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | if (*header).refcount.decrement() == 1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tendril-0.4.0/src/tendril.rs:958:9 [INFO] [stdout] | [INFO] [stdout] 958 | (*self.header()).refcount.increment(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0793`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tendril` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2e9e06650ea15627583931d3ec2acbadbfedc6f5c7cdfdc61c7ad1a752ff3b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9e06650ea15627583931d3ec2acbadbfedc6f5c7cdfdc61c7ad1a752ff3b81", kill_on_drop: false }` [INFO] [stdout] 2e9e06650ea15627583931d3ec2acbadbfedc6f5c7cdfdc61c7ad1a752ff3b81 [INFO] checking nicholastmosher/emjc against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicholastmosher%2Femjc" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicholastmosher/emjc 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/nicholastmosher/emjc [INFO] finished tweaking git repo https://github.com/nicholastmosher/emjc [INFO] tweaked toml for git repo https://github.com/nicholastmosher/emjc written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nicholastmosher/emjc 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4f74d84eb8e2eaabc19b2db16a42e96f8404cb070d341284fdd06b8520a21673 [INFO] running `Command { std: "docker" "start" "-a" "4f74d84eb8e2eaabc19b2db16a42e96f8404cb070d341284fdd06b8520a21673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f74d84eb8e2eaabc19b2db16a42e96f8404cb070d341284fdd06b8520a21673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f74d84eb8e2eaabc19b2db16a42e96f8404cb070d341284fdd06b8520a21673", kill_on_drop: false }` [INFO] [stdout] 4f74d84eb8e2eaabc19b2db16a42e96f8404cb070d341284fdd06b8520a21673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6a58eb73f1557c2a7859cc0899f32858cb1a312e6b9bb70bbb0ffb5484f5d3de [INFO] running `Command { std: "docker" "start" "-a" "6a58eb73f1557c2a7859cc0899f32858cb1a312e6b9bb70bbb0ffb5484f5d3de", 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" "6a58eb73f1557c2a7859cc0899f32858cb1a312e6b9bb70bbb0ffb5484f5d3de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a58eb73f1557c2a7859cc0899f32858cb1a312e6b9bb70bbb0ffb5484f5d3de", kill_on_drop: false }` [INFO] [stdout] 6a58eb73f1557c2a7859cc0899f32858cb1a312e6b9bb70bbb0ffb5484f5d3de