[INFO] fetching crate sherlog 0.8.0...
[INFO] building sherlog-0.8.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate sherlog 0.8.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sherlog 0.8.0
[INFO] finished tweaking crates.io crate sherlog 0.8.0
[INFO] tweaked toml for crates.io crate sherlog 0.8.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sherlog 0.8.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sherlog 0.8.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 172628628c733ce07d3e7b452f4f9777b991563df4dbea280ed7b8ccf78bbafc
[INFO] running `Command { std: "docker" "start" "-a" "172628628c733ce07d3e7b452f4f9777b991563df4dbea280ed7b8ccf78bbafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "172628628c733ce07d3e7b452f4f9777b991563df4dbea280ed7b8ccf78bbafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172628628c733ce07d3e7b452f4f9777b991563df4dbea280ed7b8ccf78bbafc", kill_on_drop: false }`
[INFO] [stdout] 172628628c733ce07d3e7b452f4f9777b991563df4dbea280ed7b8ccf78bbafc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fed774b5824b354b265ea673a3f86eec3708164ed0fcfcc18e8df82a9ad4922
[INFO] running `Command { std: "docker" "start" "-a" "0fed774b5824b354b265ea673a3f86eec3708164ed0fcfcc18e8df82a9ad4922", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.45
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[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
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[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling once_cell v1.4.1
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[INFO] [stderr]    Compiling slab v0.4.2
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[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling pango v0.9.1
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[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling time v0.1.44
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[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling sherlog v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling zip v0.5.9
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling glib v0.10.3
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parse/sfile.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 for mut entry in v {
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `show_crit`, `show_err`, `show_warn`, `show_info`, `show_dbg`, and `show_trace` are never read
[INFO] [stdout]   --> src/log_store.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct LogStoreLinear {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub show_crit: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 37 |     pub show_err: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 38 |     pub show_warn: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 39 |     pub show_info: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 40 |     pub show_dbg: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     pub show_trace: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "0fed774b5824b354b265ea673a3f86eec3708164ed0fcfcc18e8df82a9ad4922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fed774b5824b354b265ea673a3f86eec3708164ed0fcfcc18e8df82a9ad4922", kill_on_drop: false }`
[INFO] [stdout] 0fed774b5824b354b265ea673a3f86eec3708164ed0fcfcc18e8df82a9ad4922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d36a944a5a3668e6b671ae614385ae407986b1b622db0326f0de7fe0ca24b0a
[INFO] running `Command { std: "docker" "start" "-a" "2d36a944a5a3668e6b671ae614385ae407986b1b622db0326f0de7fe0ca24b0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sherlog v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parse/sfile.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 for mut entry in v {
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `show_crit`, `show_err`, `show_warn`, `show_info`, `show_dbg`, and `show_trace` are never read
[INFO] [stdout]   --> src/log_store.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct LogStoreLinear {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub show_crit: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 37 |     pub show_err: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 38 |     pub show_warn: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 39 |     pub show_info: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 40 |     pub show_dbg: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 41 |     pub show_trace: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "2d36a944a5a3668e6b671ae614385ae407986b1b622db0326f0de7fe0ca24b0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d36a944a5a3668e6b671ae614385ae407986b1b622db0326f0de7fe0ca24b0a", kill_on_drop: false }`
[INFO] [stdout] 2d36a944a5a3668e6b671ae614385ae407986b1b622db0326f0de7fe0ca24b0a
