[INFO] fetching crate bytecodec 0.4.15... [INFO] checking bytecodec-0.4.15 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate bytecodec 0.4.15 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate bytecodec 0.4.15 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bytecodec 0.4.15 [INFO] finished tweaking crates.io crate bytecodec 0.4.15 [INFO] tweaked toml for crates.io crate bytecodec 0.4.15 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trackable v0.2.24 [INFO] [stderr] Downloaded pin-project v1.1.5 [INFO] [stderr] Downloaded trackable v1.3.0 [INFO] [stderr] Downloaded pin-project-internal v1.1.5 [INFO] [stderr] Downloaded trackable_derive v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd7bf531d789c169151e3b894a8b0564a9be7996bd82d75567316ec5be6a4482 [INFO] running `Command { std: "docker" "start" "-a" "bd7bf531d789c169151e3b894a8b0564a9be7996bd82d75567316ec5be6a4482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd7bf531d789c169151e3b894a8b0564a9be7996bd82d75567316ec5be6a4482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd7bf531d789c169151e3b894a8b0564a9be7996bd82d75567316ec5be6a4482", kill_on_drop: false }` [INFO] [stdout] bd7bf531d789c169151e3b894a8b0564a9be7996bd82d75567316ec5be6a4482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8481118e0279b56638972dd3b06eba08a7cee57ba4daadbe91248a64b879809 [INFO] running `Command { std: "docker" "start" "-a" "b8481118e0279b56638972dd3b06eba08a7cee57ba4daadbe91248a64b879809", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Checking trackable v1.3.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Encode` is imported redundantly [INFO] [stdout] --> src/bytes.rs:471:17 [INFO] [stdout] | [INFO] [stdout] 469 | use super::*; [INFO] [stdout] | -------- the item `Encode` is already imported here [INFO] [stdout] 470 | use crate::io::{IoDecodeExt, IoEncodeExt}; [INFO] [stdout] 471 | use crate::{Encode, EncodeExt, ErrorKind}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ErrorKind` is imported redundantly [INFO] [stdout] --> src/bytes.rs:471:36 [INFO] [stdout] | [INFO] [stdout] 469 | use super::*; [INFO] [stdout] | -------- the item `ErrorKind` is already imported here [INFO] [stdout] 470 | use crate::io::{IoDecodeExt, IoEncodeExt}; [INFO] [stdout] 471 | use crate::{Encode, EncodeExt, ErrorKind}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encode` is imported redundantly [INFO] [stdout] --> src/fixnum.rs:1585:9 [INFO] [stdout] | [INFO] [stdout] 1583 | use super::*; [INFO] [stdout] | -------- the item `Encode` is already imported here [INFO] [stdout] 1584 | use crate::io::{IoDecodeExt, IoEncodeExt}; [INFO] [stdout] 1585 | use crate::Encode; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Read` is imported redundantly [INFO] [stdout] --> src/io.rs:468:19 [INFO] [stdout] | [INFO] [stdout] 465 | use super::*; [INFO] [stdout] | -------- the item `Read` is already imported here [INFO] [stdout] ... [INFO] [stdout] 468 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Write` is imported redundantly [INFO] [stdout] --> src/io.rs:468:25 [INFO] [stdout] | [INFO] [stdout] 465 | use super::*; [INFO] [stdout] | -------- the item `Write` is already imported here [INFO] [stdout] ... [INFO] [stdout] 468 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Encode` is imported redundantly [INFO] [stdout] --> src/padding.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 123 | use super::*; [INFO] [stdout] | -------- the item `Encode` is already imported here [INFO] [stdout] 124 | use crate::io::IoDecodeExt; [INFO] [stdout] 125 | use crate::{Encode, EncodeExt, Eos}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eos` is imported redundantly [INFO] [stdout] --> src/padding.rs:125:36 [INFO] [stdout] | [INFO] [stdout] 123 | use super::*; [INFO] [stdout] | -------- the item `Eos` is already imported here [INFO] [stdout] 124 | use crate::io::IoDecodeExt; [INFO] [stdout] 125 | use crate::{Encode, EncodeExt, Eos}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.88s [INFO] running `Command { std: "docker" "inspect" "b8481118e0279b56638972dd3b06eba08a7cee57ba4daadbe91248a64b879809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8481118e0279b56638972dd3b06eba08a7cee57ba4daadbe91248a64b879809", kill_on_drop: false }` [INFO] [stdout] b8481118e0279b56638972dd3b06eba08a7cee57ba4daadbe91248a64b879809 [INFO] checking bytecodec-0.4.15 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1 [INFO] extracting crate bytecodec 0.4.15 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate bytecodec 0.4.15 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bytecodec 0.4.15 [INFO] finished tweaking crates.io crate bytecodec 0.4.15 [INFO] tweaked toml for crates.io crate bytecodec 0.4.15 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3092af1feb8c96037405ea2e89d7a84f813648db80bd77b5a7011e1bf93c1278 [INFO] running `Command { std: "docker" "start" "-a" "3092af1feb8c96037405ea2e89d7a84f813648db80bd77b5a7011e1bf93c1278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3092af1feb8c96037405ea2e89d7a84f813648db80bd77b5a7011e1bf93c1278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3092af1feb8c96037405ea2e89d7a84f813648db80bd77b5a7011e1bf93c1278", kill_on_drop: false }` [INFO] [stdout] 3092af1feb8c96037405ea2e89d7a84f813648db80bd77b5a7011e1bf93c1278 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbba0209e6bf65375de446a6533df7aba231afc26a5650e6b20de7331f317f5e [INFO] running `Command { std: "docker" "start" "-a" "dbba0209e6bf65375de446a6533df7aba231afc26a5650e6b20de7331f317f5e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "dbba0209e6bf65375de446a6533df7aba231afc26a5650e6b20de7331f317f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbba0209e6bf65375de446a6533df7aba231afc26a5650e6b20de7331f317f5e", kill_on_drop: false }` [INFO] [stdout] dbba0209e6bf65375de446a6533df7aba231afc26a5650e6b20de7331f317f5e