[INFO] fetching crate egzreader 2.0.4...
[INFO] testing egzreader-2.0.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate egzreader 2.0.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate egzreader 2.0.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate egzreader 2.0.4
[INFO] finished tweaking crates.io crate egzreader 2.0.4
[INFO] tweaked toml for crates.io crate egzreader 2.0.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate egzreader 2.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ead400bda74af0f25a5661d3dfd9511d2d79f8fa70d4b5b9a2f6b5ff2a9f91a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ead400bda74af0f25a5661d3dfd9511d2d79f8fa70d4b5b9a2f6b5ff2a9f91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ead400bda74af0f25a5661d3dfd9511d2d79f8fa70d4b5b9a2f6b5ff2a9f91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ead400bda74af0f25a5661d3dfd9511d2d79f8fa70d4b5b9a2f6b5ff2a9f91a", kill_on_drop: false }`
[INFO] [stdout] 4ead400bda74af0f25a5661d3dfd9511d2d79f8fa70d4b5b9a2f6b5ff2a9f91a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d15416abe212af85edaa8fd6a169fd5dfe9acd6f9fd53742016f62d644c5ed6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d15416abe212af85edaa8fd6a169fd5dfe9acd6f9fd53742016f62d644c5ed6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling egzreader v2.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.31s
[INFO] running `Command { std: "docker" "inspect" "5d15416abe212af85edaa8fd6a169fd5dfe9acd6f9fd53742016f62d644c5ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d15416abe212af85edaa8fd6a169fd5dfe9acd6f9fd53742016f62d644c5ed6", kill_on_drop: false }`
[INFO] [stdout] 5d15416abe212af85edaa8fd6a169fd5dfe9acd6f9fd53742016f62d644c5ed6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 0d0183fe0b38273d769d06944bf889dc9bb7087ea4a38ecf5f3f7601d7362d6e
[INFO] running `Command { std: "docker" "start" "-a" "0d0183fe0b38273d769d06944bf889dc9bb7087ea4a38ecf5f3f7601d7362d6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling egzreader v2.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "0d0183fe0b38273d769d06944bf889dc9bb7087ea4a38ecf5f3f7601d7362d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d0183fe0b38273d769d06944bf889dc9bb7087ea4a38ecf5f3f7601d7362d6e", kill_on_drop: false }`
[INFO] [stdout] 0d0183fe0b38273d769d06944bf889dc9bb7087ea4a38ecf5f3f7601d7362d6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 450514db4ce687fe38237869bba0c9969b6544b9f4ecb6f55a70410b0088a5cb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "450514db4ce687fe38237869bba0c9969b6544b9f4ecb6f55a70410b0088a5cb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/egzreader-4b1f0e01deaf69b9)
[INFO] [stdout] test tests::read_hello_txt ... ok
[INFO] [stderr]    Doc-tests egzreader
[INFO] [stdout] test tests::read_long ... ok
[INFO] [stdout] test tests::read_hello_gz ... ok
[INFO] [stdout] test tests::read_fake_gz ... ok
[INFO] [stdout] test tests::read_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "450514db4ce687fe38237869bba0c9969b6544b9f4ecb6f55a70410b0088a5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "450514db4ce687fe38237869bba0c9969b6544b9f4ecb6f55a70410b0088a5cb", kill_on_drop: false }`
[INFO] [stdout] 450514db4ce687fe38237869bba0c9969b6544b9f4ecb6f55a70410b0088a5cb