[INFO] cloning repository https://github.com/mickvangelderen/fins-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mickvangelderen/fins-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Ffins-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Ffins-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c3ef1516ea70cdf3672c1d3bfbd644c4bdab3d7c [INFO] checking mickvangelderen/fins-rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Ffins-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mickvangelderen/fins-rust 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/mickvangelderen/fins-rust [INFO] finished tweaking git repo https://github.com/mickvangelderen/fins-rust [INFO] tweaked toml for git repo https://github.com/mickvangelderen/fins-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mickvangelderen/fins-rust 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 tracing-attributes v0.1.12 [INFO] [stderr] Downloaded mio v0.7.7 [INFO] [stderr] Downloaded tracing-log v0.1.1 [INFO] [stderr] Downloaded sharded-slab v0.1.1 [INFO] [stderr] Downloaded tracing v0.1.23 [INFO] [stderr] Downloaded tracing-subscriber v0.2.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7cfdd8bb7dfe9fd7b7e3192835b2cee831c7afde1a9e1457584a4a13e298d2d7 [INFO] running `Command { std: "docker" "start" "-a" "7cfdd8bb7dfe9fd7b7e3192835b2cee831c7afde1a9e1457584a4a13e298d2d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cfdd8bb7dfe9fd7b7e3192835b2cee831c7afde1a9e1457584a4a13e298d2d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cfdd8bb7dfe9fd7b7e3192835b2cee831c7afde1a9e1457584a4a13e298d2d7", kill_on_drop: false }` [INFO] [stdout] 7cfdd8bb7dfe9fd7b7e3192835b2cee831c7afde1a9e1457584a4a13e298d2d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1f355ca1227893ba534521e39220a3aa9c14f60fe3aeae6e7a8614a7847d04bd [INFO] running `Command { std: "docker" "start" "-a" "1f355ca1227893ba534521e39220a3aa9c14f60fe3aeae6e7a8614a7847d04bd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking fins_util v0.1.0 (/opt/rustwide/workdir/fins_util) [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> fins_util/src/num.rs:76:40 [INFO] [stdout] | [INFO] [stdout] 76 | let &$Struct { $field: ref f, .. } = &*u.as_ptr(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | assert_eq!(1, offset_of!(RawThing, b)); [INFO] [stdout] | ----------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> fins_util/src/num.rs:76:40 [INFO] [stdout] | [INFO] [stdout] 76 | let &$Struct { $field: ref f, .. } = &*u.as_ptr(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | assert_eq!(3, offset_of!(RawThing, c)); [INFO] [stdout] | ----------------------- in this macro invocation [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] = note: this error originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [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 `fins_util` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1f355ca1227893ba534521e39220a3aa9c14f60fe3aeae6e7a8614a7847d04bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f355ca1227893ba534521e39220a3aa9c14f60fe3aeae6e7a8614a7847d04bd", kill_on_drop: false }` [INFO] [stdout] 1f355ca1227893ba534521e39220a3aa9c14f60fe3aeae6e7a8614a7847d04bd [INFO] checking mickvangelderen/fins-rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Ffins-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mickvangelderen/fins-rust 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/mickvangelderen/fins-rust [INFO] finished tweaking git repo https://github.com/mickvangelderen/fins-rust [INFO] tweaked toml for git repo https://github.com/mickvangelderen/fins-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mickvangelderen/fins-rust 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f6e628e63cd428c70388dbd6889936a704a11ba6ac2c7bd075b4b5d804632783 [INFO] running `Command { std: "docker" "start" "-a" "f6e628e63cd428c70388dbd6889936a704a11ba6ac2c7bd075b4b5d804632783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6e628e63cd428c70388dbd6889936a704a11ba6ac2c7bd075b4b5d804632783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6e628e63cd428c70388dbd6889936a704a11ba6ac2c7bd075b4b5d804632783", kill_on_drop: false }` [INFO] [stdout] f6e628e63cd428c70388dbd6889936a704a11ba6ac2c7bd075b4b5d804632783 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 73bd55adccb334ccfd7202c9d2f72bb28e8378d26d2d0e2c1939ee5e451b964f [INFO] running `Command { std: "docker" "start" "-a" "73bd55adccb334ccfd7202c9d2f72bb28e8378d26d2d0e2c1939ee5e451b964f", 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" "73bd55adccb334ccfd7202c9d2f72bb28e8378d26d2d0e2c1939ee5e451b964f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73bd55adccb334ccfd7202c9d2f72bb28e8378d26d2d0e2c1939ee5e451b964f", kill_on_drop: false }` [INFO] [stdout] 73bd55adccb334ccfd7202c9d2f72bb28e8378d26d2d0e2c1939ee5e451b964f