[INFO] fetching crate retina 0.3.8...
[INFO] testing retina-0.3.8 against 1.60.0 for beta-1.61-1
[INFO] extracting crate retina 0.3.8 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate retina 0.3.8 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate retina 0.3.8
[INFO] finished tweaking crates.io crate retina 0.3.8
[INFO] tweaked toml for crates.io crate retina 0.3.8 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate retina 0.3.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rfc6381-codec v0.1.0
[INFO] [stderr]   Downloaded h264-reader v0.5.0
[INFO] [stderr]   Downloaded rtp-rs v0.6.0
[INFO] [stderr]   Downloaded rtsp-types v0.0.3
[INFO] [stderr]   Downloaded sdp-types v0.1.4
[INFO] [stderr]   Downloaded bitreader v0.3.4
[INFO] [stderr]   Downloaded http-auth v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63dba11791e42d7da3ef133e06d77a15518e7bb4f2e5fe77c007b27b55c7e952
[INFO] running `Command { std: "docker" "start" "-a" "63dba11791e42d7da3ef133e06d77a15518e7bb4f2e5fe77c007b27b55c7e952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63dba11791e42d7da3ef133e06d77a15518e7bb4f2e5fe77c007b27b55c7e952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63dba11791e42d7da3ef133e06d77a15518e7bb4f2e5fe77c007b27b55c7e952", kill_on_drop: false }`
[INFO] [stdout] 63dba11791e42d7da3ef133e06d77a15518e7bb4f2e5fe77c007b27b55c7e952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03f11161e63c5935699f3c2a1c50cdbc70ab206c29bdb971a20f0c1c67cf43b0
[INFO] running `Command { std: "docker" "start" "-a" "03f11161e63c5935699f3c2a1c50cdbc70ab206c29bdb971a20f0c1c67cf43b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]    Compiling futures-sink v0.3.18
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling futures-io v0.3.18
[INFO] [stderr]    Compiling http-auth v0.1.4
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling cookie-factory v0.3.2
[INFO] [stderr]    Compiling pretty-hex v0.2.1
[INFO] [stderr]    Compiling rtp-rs v0.6.0
[INFO] [stderr]    Compiling bitreader v0.3.4
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling rfc6381-codec v0.1.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling h264-reader v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling sdp-types v0.1.4
[INFO] [stderr]    Compiling rtsp-types v0.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling futures-executor v0.3.18
[INFO] [stderr]    Compiling futures v0.3.18
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling retina v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.51s
[INFO] running `Command { std: "docker" "inspect" "03f11161e63c5935699f3c2a1c50cdbc70ab206c29bdb971a20f0c1c67cf43b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f11161e63c5935699f3c2a1c50cdbc70ab206c29bdb971a20f0c1c67cf43b0", kill_on_drop: false }`
[INFO] [stdout] 03f11161e63c5935699f3c2a1c50cdbc70ab206c29bdb971a20f0c1c67cf43b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62c66d1f9f3a02147097edbb051c6db015b4064d0cbeb21f94135c65062e54d2
[INFO] running `Command { std: "docker" "start" "-a" "62c66d1f9f3a02147097edbb051c6db015b4064d0cbeb21f94135c65062e54d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling retina v0.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mylog`
[INFO] [stdout]     --> src/client/mod.rs:2103:32
[INFO] [stdout]      |
[INFO] [stdout] 2103 |                     .unwrap_or(mylog::Format::Google),
[INFO] [stdout]      |                                ^^^^^ use of undeclared crate or module `mylog`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mylog`
[INFO] [stdout]     --> src/client/mod.rs:2098:24
[INFO] [stdout]      |
[INFO] [stdout] 2098 |         let h = mylog::Builder::new()
[INFO] [stdout]      |                        ^^^^^^^ not found in `mylog`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]      |
[INFO] [stdout] 2069 |     use std::thread::Builder;
[INFO] [stdout]      |
[INFO] [stdout] 2069 |     use tokio::runtime::Builder;
[INFO] [stdout]      |
[INFO] [stdout] 2069 |     use tokio_util::codec::length_delimited::Builder;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mylog`
[INFO] [stdout]     --> src/client/mod.rs:2102:42
[INFO] [stdout]      |
[INFO] [stdout] 2102 |                     .and_then(|s| mylog::Format::from_str(&s))
[INFO] [stdout]      |                                          ^^^^^^ not found in `mylog`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]      |
[INFO] [stdout] 2069 |     use itertools::Format;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]     --> src/client/mod.rs:2069:9
[INFO] [stdout]      |
[INFO] [stdout] 2069 |     use std::str::FromStr;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `retina` due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "62c66d1f9f3a02147097edbb051c6db015b4064d0cbeb21f94135c65062e54d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c66d1f9f3a02147097edbb051c6db015b4064d0cbeb21f94135c65062e54d2", kill_on_drop: false }`
[INFO] [stdout] 62c66d1f9f3a02147097edbb051c6db015b4064d0cbeb21f94135c65062e54d2