[INFO] updating cached repository glavra/glavra
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/glavra/glavra
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/glavra/glavra" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/glavra/glavra"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/glavra/glavra'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/glavra/glavra" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/glavra/glavra"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/glavra/glavra'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fda6b397fb065a42d66eed881e91ec151ede41ad
[INFO] sha for GitHub repo glavra/glavra: fda6b397fb065a42d66eed881e91ec151ede41ad
[INFO] validating manifest of glavra/glavra on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of glavra/glavra on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing glavra/glavra
[INFO] finished frobbing glavra/glavra
[INFO] frobbed toml for glavra/glavra written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/glavra/glavra/Cargo.toml
[INFO] started frobbing glavra/glavra
[INFO] finished frobbing glavra/glavra
[INFO] frobbed toml for glavra/glavra written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/glavra/glavra/Cargo.toml
[INFO] crate glavra/glavra already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking glavra/glavra against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-1/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/glavra/glavra:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d4aa64d84683ce3fade9593bf0a6697cdf8aaf407d492396306c42dfed79e9ab
[INFO] running `"docker" "start" "-a" "d4aa64d84683ce3fade9593bf0a6697cdf8aaf407d492396306c42dfed79e9ab"`
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]     Checking lazycell v1.2.0
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking fallible-iterator v0.1.5
[INFO] [stderr]     Checking md5 v0.3.8
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking phf_shared v0.7.23
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking typenum v1.10.0
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking bytes v0.4.10
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking hmac v0.5.0
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]     Checking ws v0.7.9
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking glavra v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/auth.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/actions/register.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{Rng, RngCore, OsRng};
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/register.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/message.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/history.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! rrequire {
[INFO] [stderr] 19 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 20 | |         Ok(x) => x,
[INFO] [stderr] 21 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 22 | |     })
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/room.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/auth.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/actions/register.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{Rng, RngCore, OsRng};
[INFO] [stderr]   |            ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/register.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/message.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! rrequire {
[INFO] [stderr] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 25 | |         Ok(x) => x,
[INFO] [stderr] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 27 | |     })
[INFO] [stderr] 28 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/history.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! rrequire {
[INFO] [stderr] 19 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 20 | |         Ok(x) => x,
[INFO] [stderr] 21 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 22 | |     })
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/actions/room.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / macro_rules! rrequire {
[INFO] [stderr] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stderr] 21 | |         Ok(x) => x,
[INFO] [stderr] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stderr] 23 | |     })
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/auth.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/register.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/auth.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/actions/register.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 64 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ReadAccess`
[INFO] [stderr]  --> src/enums/privtype.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     ReadAccess,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveIn`
[INFO] [stderr]  --> src/enums/privtype.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     MoveIn,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveOut`
[INFO] [stderr]  --> src/enums/privtype.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     MoveOut,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyRoom`
[INFO] [stderr]  --> src/enums/privtype.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ModifyRoom,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyPrivs`
[INFO] [stderr]  --> src/enums/privtype.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ModifyPrivs,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ReadAccess`
[INFO] [stderr]  --> src/enums/privtype.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     ReadAccess,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveIn`
[INFO] [stderr]  --> src/enums/privtype.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     MoveIn,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveOut`
[INFO] [stderr]  --> src/enums/privtype.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     MoveOut,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyRoom`
[INFO] [stderr]  --> src/enums/privtype.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     ModifyRoom,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ModifyPrivs`
[INFO] [stderr]  --> src/enums/privtype.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ModifyPrivs,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.92s
[INFO] running `"docker" "inspect" "d4aa64d84683ce3fade9593bf0a6697cdf8aaf407d492396306c42dfed79e9ab"`
[INFO] running `"docker" "rm" "-f" "d4aa64d84683ce3fade9593bf0a6697cdf8aaf407d492396306c42dfed79e9ab"`
[INFO] [stdout] d4aa64d84683ce3fade9593bf0a6697cdf8aaf407d492396306c42dfed79e9ab